Make tons of shapes like vehicles, robots, animals, airplanes and more with the Jumbo Blocks Set - 48-Piece...the options are endless! These jumbo sized colorful interlocking blocks are made in the USA out of durable poly-propylene. The 8 x 4 inch blocks are great for little hands to hold and feature soft rounded edges for safe play. Helps children to develop eye to hand coordination and enhance motor-skills.