Description:

Stirling Engine Model Vacuum Motor Model Kit Engine Educational Toys

Features:

.100% brand new with high quality
.Exquisite metal base plate is polished and painted
.The design of the bracket is vivid and hollowed out
.Imported precision bearings for smooth rotation
.Machining silver flywheel, pure copper crankshaft easy to disassemble
.All metal alcohol lamp, heat resistant wick copper tube
.All metal hot cylinders, valve baffles and connecting rods are made of high quality stainless steel
.The design concept is novel, the overall shape is exquisite and fashionable, and the best choice for gift collection
.The product design is exquisite, the workmanship is excellent, not only can be used as teaching aids, ornaments,but also DIY, enjoy this magical energy conversion journey
.The product is suitable for people over 8 years old

Specifications:

.Color: As Shown
.Material: Aluminum Alloy + Stainless Steel
.Product Dimensions: 15*7*9cm
.Product Weight: 320g
.Package Dimensions: 20*12*12cm

.Package Weight: 340g
.Packing: Special Carton

Package Content:

.1Set x Model