Features: Easy to install and remove. Made of stainless steel & aluminum,durable and not easy to rust. The brake spring acts as a buffer to help preventing the pipe from warping. Multi-color for your option: orange & gold/silver & gold/black & gold/red & blue/blue/gold & blue. Spring length: approx 9cm/3.5-inch, Whole length: approx 13cm/5-inch, Spring width: approx 1.6cm/0.63-inch. Specifications: Material: stainless steel+aluminum Spring length: approx 9cm/3.5-inch Whole length: approx 13cm/5-inch Spring width: approx 1.6cm/0.63-inch Color: orange & gold/silver & gold/black & gold/red & blue/blue/gold & blue Note: Please allow 1-3cm error due to manual measurement. please 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. Package includes: 1x Brakes Springs