100% brand new and high quality Easy installation Rubber with grooves provides intense frictional force Light weight and wear resistance High-strength forged aluminum shell, effectively improve the braking performance Drawer structure, you can replace only the built-in brake rubber,extend the use of time All-weather rubber brake recipe ++ strengthen drainage design Material:Aluminum, Rubber Length:55mm/2.15''(approx) Color:Black/Red/Silver/Blue/Gold/Carbon Quantity: 1 pair(2Pcs) Note: No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!