Specification: 100% brand new and high quality Material: Steel Size: about 34x15cm Color: Silver & Orange Quantity: 1PC Features: Bear and endure to wear at low temperature Contact with the ground is covered prevent slippery 360 ° all-round Don't damage the ground Vehicle running without vibration To ensure a comfortable drive to reduce vibration and noise. With the minimum braking distance and the maximum traction sliding. To ensure a comfortable drive to reduce vibration and noise. Easy to operate chain tension system. Install in a few minutes, there is no jack, or mobile. .