Low Temperature Stirling Engine Motor Steam High-quality material: The fish mask

High-quality material: The fish mask is made of natural environmental rubber latex

Would recommend this product to anyone who likes the solar system and would like an interesting and good looking way to display it

This Inflatable costumes will play an important part in the party

Power (W): 350W

Low Temperature Stirling Engine Motor Steam High-quality material: The fish maskLow Temperature Stirling Engine Very fantastic craftsmanship, made with Metal Alloy Being a Gift, or a Display on your desk or anywhere! The hotter it gets, the faster it goes! This low temperature Stirling engine, It runs on a warm cold surface, and it requires a small difference in temperatures to run. Description: Item Name: Stirling Engine Size: 102 X 102 X 125mm Material: Steel and Glass Speed: up to 180 250 RPM Start Temperature Difference: 20