Features: Brake lever barrel adjuster replacements. Suitable for most road bikes, mountain bikes, electric vehicles, etc. Material,the v-brake lever adjustment screw is made of aluminum-alloy, which is durable and corrosion-resistant. Features,the adjustment screw simple installation, small size and light weight. Package include 5 pieces bike brake lever part. Specifications: Material:Aluminum-Alloy Package Includes: 5 Pieces Bike Brake Lever Adjuster note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.