Qiyi Magnetic Blocks Luxury (18 pcs)

This contains two copies each of seven tetracubes (all one-sided ones except the 1×1×4 tetracube) and the two tricubes, for a total of eighteen pieces. With more than double the pieces of the classic Soma Cube, many more shapes can be built.

Three puzzle booklets and a storage bag are included.

AKA "Magnetic Block Cube Playset".