TECHING Mini Diesel Engine Model kit That Runs OHV 4-Cylinder Engine Mechanical Metal Assembly DIY Car Engine Model Kit 300+pcs DM-115

Exquisite Mechanical Decoration:The ingeniously designed mini OHV inline four-cylinder diesel model, with premium quality & extremely textured metal parts, briefs you on the wonderful world of mechanical engineering in an immersive environment. All Included For Building This Engine Model:The engine consists of 300+pcs parts and comes with a paper English instruction manual. You will personally experience the whole process of assembling from small parts to the finished product and build a shocking engine model. Superb STEM Toy:The wonderful toy allows adults to cooperate with children for assembly to spend their leisure time, which enhances parent-child interaction, walks children through popular industrial knowledge, increases their knowledge and imagination, develops mental and logical thinking as well as improves innovation and creativity. Special Gifts:This engine will make great industrial technology in the form of inheritance in the hands of every owner. Packed in a high-end gift box, the product makes a perfect gift for children or adults that is irresistible and satisfying. Specifications::Material: Stainless Steel + Aluminum AlloyBrand: TECHINGModel: DM115Coloring Process: Anodic OxidationScale: 1/10Number of Parts: 300+pcsDrive Mode: Motor DriverExternal Power: DC 5V (USB Cable)Battery: 450mAh Li BatteryCharging Time: 2hService Time: Over 60mins (At Full Power)Assembling Time: 4hDegree of Difficulty: ★★★★☆Product Dimensions: 18 x 9.2 x 14.5cmProduct Weight: 1500gPackage Dimensions: 20 x 20 x 15cmPackage Weight: 1800gPacking: Gift BoxPackage List:1 x Engine Kit Set1 x Installation Kit1 x English Instructions