Towers, bridges, castles or a marble run: with these 100 coloured building planks from Bblocks, children build anything they can imagine.

All planks are the same size, so the challenge lies in stacking, balancing and combining. This trains concentration, patience and spatial awareness. Play alone, together or with the whole family, and then knock the tower over with lots of fun.

• 100 building planks
• In colour