Torsion springs can be used as power springs to make torsion bars for tanks and cars. Because of the small volume and large torsion of the torsion bar, it can also be used as the shock absorber structure of the model car.
Dimensions: overall length 18 mm, ring thickness 1.6 mm, ring outer diameter 6 mm, ring inner diameter 5 mm
Shipment List: 10
Weight: about 1.5 grams