Stainless Steel Material —– Stainless steel construction gives superior strength and appearance.2 colors for your option. A good accessory for your motorcycle exhaust pipe. Fine Workmanship —– This snowmobile exhaust springs adopt extra high-temperature coating process, durable, high temperature resistant and anti-corrosion, superior longevity. Wide Application —– Suitable for most riding motorcycles, scooters, ATV, etc. Please check carefully the distance of the spring mounting loop on your exhaust system before purchase to make sure this item is perfectly fit. Size —– Total Length: approx.65mm / 2.6in (stretched length approx. 82mm /3.2in ). Spring Length: approx.40mm / 1.6in. Spring Width: approx. 15mm / 0.6in. After-sales Guarantee —– If you have any questions about the product,or you encounter problems with your use,you can consult us directly.We will provide you with a solution in good time.No need worry about after-sale services. Product