105pcs Kids Building Blocks Maze Track Marble Ball Construction Toy Set of blocks for kids can improve their hangs-on ability . Colorful and beautiful appearance can stimulate kid's brain and thought . Assemble these blocks with your children and make wonderful memory together . Be made from plastic . Weight: 623g . Package Size: 30(L)x20.5(W)x9(H)cm . Suitable for children older than 3 years old . Caution for small components . Package Contents: 1 Set 105pcs Children DIY Building Blocks