diff --git a/client/source/gui/InventoryCube.cpp b/client/source/gui/InventoryCube.cpp
index 8eeff0e3..ab65b510 100644
--- a/client/source/gui/InventoryCube.cpp
+++ b/client/source/gui/InventoryCube.cpp
@@ -93,9 +93,9 @@ void InventoryCube::updateVertexBuffer(const Block &block) {
 		};
 
 		for(u8 j = 0 ; j < 4 ; j++) {
-			vertices[j + i * 4].coord3d[0] = vertices[j + i * 4].coord3d[0] * block.boundingBox().width  + block.boundingBox().x;
-			vertices[j + i * 4].coord3d[1] = vertices[j + i * 4].coord3d[1] * block.boundingBox().height + block.boundingBox().y;
-			vertices[j + i * 4].coord3d[2] = vertices[j + i * 4].coord3d[2] * block.boundingBox().depth  + block.boundingBox().z;
+			vertices[j + i * 4].coord3d[0] = vertices[j + i * 4].coord3d[0] * block.boundingBox().size.x + block.boundingBox().position.x;
+			vertices[j + i * 4].coord3d[1] = vertices[j + i * 4].coord3d[1] * block.boundingBox().size.y + block.boundingBox().position.y;
+			vertices[j + i * 4].coord3d[2] = vertices[j + i * 4].coord3d[2] * block.boundingBox().size.z + block.boundingBox().position.z;
 
 			vertices[j + i * 4].texCoord[0] = faceTexCoords[j * 2];
 			vertices[j + i * 4].texCoord[1] = faceTexCoords[j * 2 + 1];
diff --git a/client/source/hud/BlockCursor.cpp b/client/source/hud/BlockCursor.cpp
index e673e1c5..d82efb7c 100644
--- a/client/source/hud/BlockCursor.cpp
+++ b/client/source/hud/BlockCursor.cpp
@@ -189,9 +189,9 @@ void BlockCursor::update(const Hotbar &hotbar) {
 void BlockCursor::updateVertexBuffer(const Block &block) {
 	gk::Vertex vertices[24];
 	for (u8 i = 0 ; i < 24 ; ++i) {
-		vertices[i].coord3d[0] = cubeCoords[i * 3]     * block.boundingBox().width  + block.boundingBox().x;
-		vertices[i].coord3d[1] = cubeCoords[i * 3 + 1] * block.boundingBox().height + block.boundingBox().y;
-		vertices[i].coord3d[2] = cubeCoords[i * 3 + 2] * block.boundingBox().depth  + block.boundingBox().z;
+		vertices[i].coord3d[0] = cubeCoords[i * 3]     * block.boundingBox().size.x + block.boundingBox().position.x;
+		vertices[i].coord3d[1] = cubeCoords[i * 3 + 1] * block.boundingBox().size.y + block.boundingBox().position.y;
+		vertices[i].coord3d[2] = cubeCoords[i * 3 + 2] * block.boundingBox().size.z + block.boundingBox().position.z;
 		vertices[i].coord3d[3] = -1;
 	}
 
@@ -203,9 +203,9 @@ void BlockCursor::updateVertexBuffer(const Block &block) {
 void BlockCursor::updateAnimationVertexBuffer(const Block &block, int animationPos) {
 	gk::Vertex vertices[24];
 	for (u8 i = 0 ; i < 24 ; ++i) {
-		vertices[i].coord3d[0] = cubeCoords[i * 3]     * block.boundingBox().width  + block.boundingBox().x;
-		vertices[i].coord3d[1] = cubeCoords[i * 3 + 1] * block.boundingBox().height + block.boundingBox().y;
-		vertices[i].coord3d[2] = cubeCoords[i * 3 + 2] * block.boundingBox().depth  + block.boundingBox().z;
+		vertices[i].coord3d[0] = cubeCoords[i * 3]     * block.boundingBox().size.x + block.boundingBox().position.x;
+		vertices[i].coord3d[1] = cubeCoords[i * 3 + 1] * block.boundingBox().size.y + block.boundingBox().position.y;
+		vertices[i].coord3d[2] = cubeCoords[i * 3 + 2] * block.boundingBox().size.z + block.boundingBox().position.z;
 		vertices[i].coord3d[3] = -1;
 	}
 
diff --git a/client/source/math/BlockCursorRaycast.cpp b/client/source/math/BlockCursorRaycast.cpp
index b2bf4140..b65423ea 100644
--- a/client/source/math/BlockCursorRaycast.cpp
+++ b/client/source/math/BlockCursorRaycast.cpp
@@ -125,27 +125,24 @@ void BlockCursorRaycast::rayCastToAxis(const Axis axis, const glm::dvec3 &positi
 		if(blockID && block.drawType() != BlockDrawType::Liquid) {
 			// Check bounding box; this should loop over all selection boxes
 			// when they are implemented
-			gk::FloatBox selBox = block.boundingBox();
-			selBox.x += double(nx);
-			selBox.y += double(ny);
-			selBox.z += double(nz);
+			gk::DoubleBox selBox = block.boundingBox() + gk::Vector3d(double(nx), double(ny), double(nz));
 
 			bool hit = false;
 
 			// Check if we hit any of the sides of the inner box
-			isect = intersectAxisPlane(AXIS_X, (lookAt.x < 0. ? selBox.x + selBox.width : selBox.x), position, lookAt);
-			if (selBox.y <= isect.y && isect.y <= selBox.y + selBox.height
-			 && selBox.z <= isect.z && isect.z <= selBox.z + selBox.depth)
+			isect = intersectAxisPlane(AXIS_X, (lookAt.x < 0. ? selBox.position.x + selBox.size.x : selBox.position.x), position, lookAt);
+			if (selBox.position.y <= isect.y && isect.y <= selBox.position.y + selBox.size.y
+			 && selBox.position.z <= isect.z && isect.z <= selBox.position.z + selBox.size.z)
 				recordHit(position, isect, AXIS_X, lookAt.x < 0., nx, ny, nz, bestX, bestY, bestZ, bestFace, bestDepth, hit);
 
-			isect = intersectAxisPlane(AXIS_Y, (lookAt.y < 0. ? selBox.y + selBox.height : selBox.y), position, lookAt);
-			if (selBox.x <= isect.x && isect.x <= selBox.x + selBox.width
-			 && selBox.z <= isect.z && isect.z <= selBox.z + selBox.depth)
+			isect = intersectAxisPlane(AXIS_Y, (lookAt.y < 0. ? selBox.position.y + selBox.size.y : selBox.position.y), position, lookAt);
+			if (selBox.position.x <= isect.x && isect.x <= selBox.position.x + selBox.size.x
+			 && selBox.position.z <= isect.z && isect.z <= selBox.position.z + selBox.size.z)
 				recordHit(position, isect, AXIS_Y, lookAt.y < 0., nx, ny, nz, bestX, bestY, bestZ, bestFace, bestDepth, hit);
 
-			isect = intersectAxisPlane(AXIS_Z, (lookAt.z < 0. ? selBox.z + selBox.depth : selBox.z), position, lookAt);
-			if (selBox.x <= isect.x && isect.x <= selBox.x + selBox.width
-			 && selBox.y <= isect.y && isect.y <= selBox.y + selBox.height)
+			isect = intersectAxisPlane(AXIS_Z, (lookAt.z < 0. ? selBox.position.z + selBox.size.z : selBox.position.z), position, lookAt);
+			if (selBox.position.x <= isect.x && isect.x <= selBox.position.x + selBox.size.x
+			 && selBox.position.y <= isect.y && isect.y <= selBox.position.y + selBox.size.y)
 				recordHit(position, isect, AXIS_Z, lookAt.z < 0., nx, ny, nz, bestX, bestY, bestZ, bestFace, bestDepth, hit);
 
 			if (hit)
diff --git a/client/source/world/ChunkBuilder.cpp b/client/source/world/ChunkBuilder.cpp
index 81a7df20..3283d26f 100644
--- a/client/source/world/ChunkBuilder.cpp
+++ b/client/source/world/ChunkBuilder.cpp
@@ -144,17 +144,17 @@ inline void ChunkBuilder::addFace(u8 x, u8 y, u8 z, u8 i, const ClientChunk &chu
 	const gk::FloatBox boundingBox = block->boundingBox();
 
 	// Three points of the face
-	a.x = cubeCoords[i * 12 + 0] * boundingBox.width  + boundingBox.x;
-	a.y = cubeCoords[i * 12 + 1] * boundingBox.height + boundingBox.y;
-	a.z = cubeCoords[i * 12 + 2] * boundingBox.depth  + boundingBox.z;
+	a.x = cubeCoords[i * 12 + 0] * boundingBox.size.x + boundingBox.position.x;
+	a.y = cubeCoords[i * 12 + 1] * boundingBox.size.y + boundingBox.position.y;
+	a.z = cubeCoords[i * 12 + 2] * boundingBox.size.z + boundingBox.position.z;
 
-	b.x = cubeCoords[i * 12 + 3] * boundingBox.width  + boundingBox.x;
-	b.y = cubeCoords[i * 12 + 4] * boundingBox.height + boundingBox.y;
-	b.z = cubeCoords[i * 12 + 5] * boundingBox.depth  + boundingBox.z;
+	b.x = cubeCoords[i * 12 + 3] * boundingBox.size.x + boundingBox.position.x;
+	b.y = cubeCoords[i * 12 + 4] * boundingBox.size.y + boundingBox.position.y;
+	b.z = cubeCoords[i * 12 + 5] * boundingBox.size.z + boundingBox.position.z;
 
-	c.x = cubeCoords[i * 12 + 6] * boundingBox.width  + boundingBox.x;
-	c.y = cubeCoords[i * 12 + 7] * boundingBox.height + boundingBox.y;
-	c.z = cubeCoords[i * 12 + 8] * boundingBox.depth  + boundingBox.z;
+	c.x = cubeCoords[i * 12 + 6] * boundingBox.size.x + boundingBox.position.x;
+	c.y = cubeCoords[i * 12 + 7] * boundingBox.size.y + boundingBox.position.y;
+	c.z = cubeCoords[i * 12 + 8] * boundingBox.size.z + boundingBox.position.z;
 
 	// Computing two vectors
 	v1 = b - a;
diff --git a/client/source/world/ClientPlayer.cpp b/client/source/world/ClientPlayer.cpp
index a4b2d0a3..1635c31a 100644
--- a/client/source/world/ClientPlayer.cpp
+++ b/client/source/world/ClientPlayer.cpp
@@ -157,12 +157,12 @@ void ClientPlayer::checkCollisions(const ClientWorld &world) {
 	testPoint(world, m_x - 0.2, eyeheight - 0.4, m_z + 0.2, m_velocity);
 	testPoint(world, m_x + 0.2, eyeheight - 0.4, m_z + 0.2, m_velocity);
 #else
-	for (float x = m_x + m_hitbox.x ; x <= m_x + m_hitbox.x + m_hitbox.width + 0.1f ; x += 0.2f) {
-		for (float y = m_y + m_hitbox.y ; y <= m_y + m_hitbox.y + m_hitbox.height + 0.1f ; y += 0.9f) {
-			for (float z = m_z + m_hitbox.z ; z <= m_z + m_hitbox.z + m_hitbox.depth + 0.1f ; z += 0.2f) {
-				if (x == m_x + m_hitbox.x || x == m_x + m_hitbox.x + m_hitbox.width
-				 || y == m_y + m_hitbox.y || y == m_y + m_hitbox.y + m_hitbox.height
-				 || z == m_z + m_hitbox.z || z == m_z + m_hitbox.z + m_hitbox.depth)
+	for (float x = m_x + m_hitbox.position.x ; x <= m_x + m_hitbox.position.x + m_hitbox.size.x + 0.1f ; x += 0.2f) {
+		for (float y = m_y + m_hitbox.position.y ; y <= m_y + m_hitbox.position.y + m_hitbox.size.y + 0.1f ; y += 0.9f) {
+			for (float z = m_z + m_hitbox.position.z ; z <= m_z + m_hitbox.position.z + m_hitbox.size.z + 0.1f ; z += 0.2f) {
+				if (x == m_x + m_hitbox.position.x || x == m_x + m_hitbox.position.x + m_hitbox.size.x
+				 || y == m_y + m_hitbox.position.y || y == m_y + m_hitbox.position.y + m_hitbox.size.y
+				 || z == m_z + m_hitbox.position.z || z == m_z + m_hitbox.position.z + m_hitbox.size.z)
 					testPoint(world, x, y, z, m_velocity);
 			}
 		}
diff --git a/common/source/world/Block.cpp b/common/source/world/Block.cpp
index cfa2a3cb..145e2a44 100644
--- a/common/source/world/Block.cpp
+++ b/common/source/world/Block.cpp
@@ -42,8 +42,8 @@ Block::Block(u32 id, const TilesDef &tiles, const std::string &stringID, const s
 void Block::serialize(sf::Packet &packet) const {
 	packet << u32(m_id) << m_stringID << m_label << u8(m_drawType)
 		<< m_hardness << m_harvestRequirements << m_itemDrop << m_itemDropAmount << m_tiles
-		<< m_boundingBox.x << m_boundingBox.y << m_boundingBox.z
-		<< m_boundingBox.width << m_boundingBox.height << m_boundingBox.depth
+		<< m_boundingBox.position.x << m_boundingBox.position.y << m_boundingBox.position.z
+		<< m_boundingBox.size.x << m_boundingBox.size.y << m_boundingBox.size.z
 		<< m_isLightSource << m_canUpdate << m_canBeActivated
 		<< m_colorMultiplier.r << m_colorMultiplier.g << m_colorMultiplier.b << m_colorMultiplier.a;
 }
@@ -54,8 +54,8 @@ void Block::deserialize(sf::Packet &packet) {
 
 	packet >> id >> m_stringID >> m_label >> drawType >> m_hardness
 		>> m_harvestRequirements >> m_itemDrop >> m_itemDropAmount >> m_tiles
-		>> m_boundingBox.x >> m_boundingBox.y >> m_boundingBox.z
-		>> m_boundingBox.width >> m_boundingBox.height >> m_boundingBox.depth
+		>> m_boundingBox.position.x >> m_boundingBox.position.y >> m_boundingBox.position.z
+		>> m_boundingBox.size.x >> m_boundingBox.size.y >> m_boundingBox.size.z
 		>> m_isLightSource >> m_canUpdate >> m_canBeActivated
 		>> m_colorMultiplier.r >> m_colorMultiplier.g >> m_colorMultiplier.b >> m_colorMultiplier.a;