1957Pcs+ DIY Assembly Engineering Truck Series Features:.Engineering Truck Toy Combination: Including forklift, crane, excavator, and bulldozer. Learning more about the structure of engineering trucks by assembling. .The gear is equipped with mechanical transmission which evokes immersive fun..There are 1957pcs in total. Skill Level: C. Please keep it away from infants to prevent hurting. Suggestion Age: 6+.Made from high-quality metal in laser cutting. There is no need of glue but screw..Make an ideal gift for friends and children or serve as an ornament. Assemble this product can not only exercise children’s creativity and operative ability but also can enjoy a happy weekend with family.Specifications:.Material: Stainless Steal.Product Weight: 2200g.Package Dimensions: 36 x 23 x 16cm.Package Weight: 2700g.Packing: Box