N Scale Concrete Blocks 30pc

Set of 30 stackable concrete blocks known under many different names like Lock Blocks, Legio Blocks, Ultra Blocks etc in N scale (1:160). These blocks are used for quickly and cheaply making heavy walls for storage areas etc. You find these in industrial sites, building sites, farms etc

The smaller blocks are 5x5x5mm, the larger blocks are 5x10x5mm.