The 96-Piece Jumbo Block Set by Serec are colorful interlocking blocks made in the USA out of durable poly-proylene. Standard set makes tons of shapes like vehicles, buildings, robots, animals, air planes and more. The options are endless. Large 8 x 4 inch blocks are great for little hands to hold and have feature soft rounded edges for safe play. Helps children to develop eye to hand coordination and enhance motorskills. The 96-Piece Jumbo Block Set includes: * 80 pieces of the 8" Jumbo Blocks * 16 pieces of the 4" Jumbo Blocks