This article shows the dimensions of the Stonebloc 800 standard block.
Block Geometry
The verticality of a completed Stonebloc wall is essential to a safe and long lasting retaining wall. If the wall leans forward this can be both visually disturbing and structurally unsound. This is especially important for high MSE walls. For that reason 800 standard blocks are cast with a back height dimension of 395mm - 400mm, in contrast with a nominal front of block height of 400mm.