Stirling Engine DIY Assembly Kit Linkage Device Runnable Oil Well Model Metal Mechanical Crafts Gift Collection

Features:

.The perfect combination of stirling engine and pumping unit drilling oil well, the appearance is exquisite and unique, domineering and eye-catching, full of mechanical and technological sense, excellent high-end precision metal crafts, exquisite desktop model decorations, and great collection value.
.Stainless steel screws and guide elements, brass pistons & aluminum wheels, steel parts (all stainless steel), beech wood; excellent craftsmanship, the surface is finely processed, smooth, bright, and shiny, achieving a double combination of texture and beauty.
.Number of Parts: 88, including 8 ball bearings, 5 threaded adjustment strokes are small and large, 3 pulleys have different speeds, and a total of 15 setting possibilities; installation time: about 1-2 hours.
.How to Use: The product is a KIT version, please refer to the attached assembly instruction to DIY assemble. Place the assembled model on a horizontal table, ignite the alcohol lamp to heat the hot cylinder, and the dry air expands to generate power to drive the model to run.
.Tips: You need to prepare alcohol fuel by yourself, do not use other oils.
.Significance and Value: Through DIY assembling the model, exercise the practical ability, observe the operation process of the model, understand its structure and principle. You can do scientific and technological experimental demonstrations to increase your physics knowledge and increase your interest in learning. It can also be used as a high-end exquisite gift for important holidays to friends and family
.For Age:14+

Specifications:

.Color: As Shown
.Material: Brass + Stainless Steel + Aluminum + Wood
.Product Dimensions: 17 x 10.8 x 15.8cm
.Product Weight: 608g
.Package Dimensions: 20 x 15 x 20cm
.Package Weight: 750g
.Packing: Box

Package Content:

.1Set x Stirling Engine Linkage Device Oil Well Model