QLT Dinosaur Toys Building Kit w/Spraying Function, Dinosaur Sets for Boys Age 8-12 Years Old, STEM Educational Dinosaur Building Blocks with Sound (1449 PCS)

????? Build your own dinosaur world ????? Inspire children's creativity Cultivate children's teamwork skills Exercise children's operating ability Practice children's coordination ability Inspire children to have unlimited imagination Improve children's independent thinking ability ?Packing Information: Packing: Color Box Packing Included: 1. 100%ABS bricks ×1449 2. Instruction manual ×1 3. Decoration sticker ×1 4. 3.7V 350mah Rechargeable AA battery×1 5. Charging Cable*1 6. Dropper*1 ?Size Information: Packing Size: L11.4inch×W10.6inch×H4.1inch Product Size: L24inch×W6.3inch×H10.6inch ?After-sales Service: If you have any question about this product, we will try our best to solve it; Your satisfaction be we pursue! ?Suggestions For Use 1.Please keep the product away from high temperature environment to extend product life 2.Please follow the manual steps to assemble the module to avoid incorrect assembly methods. The wrong way of assembling may result in lacking of parts 3.If parts missing, please check the reasons, or you can contact us, we will handle it properly 4. Recommended age: 8 years and up