Helixsun 4-Stroke Engine Model That Works,Metal Four-Stroke Wankel Rotatory Functional Engine Model,Educational Gifts for Adults

4-Stroke Engine Model That Works,Metal Four-stroke Wankel Rotatory Functional Engine Model,Educational Gifts for Adults Specifications: .Material: Metal + ABS .Model: Wankel Rotatory Engine Model .Item No.: RE .Product Dimensions: 15 x 12.5 x 15m .Product Weight: 750g .Package Dimensions: 20 x 18 x 8cm .Package Weight: 950g .Packing: Box Package Including .1*Engine .1*Instructions

Features

• [(Significance)] :Designed with the highest precision to further walk through the principle of the rotor engine for impressive fun.A unique and thoughtful gift for enthusiasts,with an exquisite design and craftsmanship, suitable for a surprise gift for family, friends, and children to enjoy the wonderful leisure time between parents and kids.
• [(Tips)] :Do not play with the assembled toy violently to avoid damage to the model. Please keep it properly after use and pay attention to cleaning and maintenance for durability.
• [(DIY Assembly)] : Comes with a detailed manual for assembling the model, showcasing your engineering skills.
• [(Perfect Gift)] :Build your own rotor engine model in your living room according to the detailed assembly procedure manual to show your engineering talents. Packed in a luxury exquisite gift box, the model is perfect for personal use or as an incredible gift to others.
• [(Powerful Performence)] :The authentic engine model based on the rotary engine is able to directly transform the combustion expansion force of combustible gas into driving torque.