Description If you are looking for a professional torsion spring, then your research is over here. That's because our product can meet your need. Adopted of premium material, practical and durable for long time use, not easy to get deformed and bring you much convenience. Features -Color:As Shown-Material:Manganese steel-Size:9.50X4.00X0.20cm/3.73X1.57X0.08in- Comes with various torsion springs, enough quantity for your daily use and replacement; you can also share with your family and others.- The rotation angle of the small spring is about 120 degrees; Note: If you need a shorter leg length, please use pliers to cut it short.- Sturdy Material: Made of high grade manganese steel, this spring set is reliable and unbreakable, it can be used for many years without bending or deforming.- Very resistant to oxidation and rust, it can also work normally in wet environments, bringing a lot of convenience to life.- Wide range of applications: The torsion spring kit is suitable for most repair and maintenance projects, and is an indispensable daily item, such as repair tools, toys, woodworking DIY, etc.Packing list: 10 x torsion springs