Features: Function: For Brake Levers barrels adjuster replacements. Make of aluminum Alloys material, not easy to rusts, long use time. The adjustment screw Simple installation, small size and light weight. Suitable for most road bikes, mountain bikes, fixed gear, and foldings bikes. Simple to replace without releasing the brake cable. Specifications: Material: AL6061 aluminum alloys Color: Black/Redness/Blue/Golden/Silver/Green/Purpleness Length: 3cm/1.18inch Thread: M10x1.0 Note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color. Package includes: 2pcs Brake Levers Adjuster Screw