This mechanical dinosaur assembling toy is made of material, solid and , and can accompany children for a long time without damage. Children can exercise their hand-eye coordination ability, ability and hands-on ability by assembling mechanical Tyrannosaurus by themselves. Features -Color: Assorted color -Material: Wood, plastic, metal accessories -Size: About 28.50X16.00X12.00cm/11.20X6.29X4.72in -Note: The battery is not included. -Made of materials, it is safe and does not contain any harmful substances, so children can play with confidence. -This is an assembling toy. Parents can assemble this Tyrannosaurus model with their children to improve parent-child relationship. - workmanship and handsome appearance ensure the popularity of this Tyrannosaurus toy. -Multiple parts of this toy can be screwed or buckled, which can exercise children's thinking and practical ability. -Understand the mutual cooperation and interaction of mechanical transmission structure; understand the movement principle of and the transformation of power. Package list: 1 x Set of Tyrannosaurus assemble toy