The Kids Adventure Jumbo Block Set features large colorful, interlocking blocks. The options are endless with these educational and entertaining blocks. Your little one can make shapes like vehicles, robots, animals, airplanes and more. This kids' building set, Jumbo, 192-Pieces, features blocks that measure 8" x 4". Designed with kids in mind, these blocks are made of an ultra-durable poly-propylene that is made to last. They also have soft, round edges for safe play created specifically so little hands can hold them easily.