Features: Brand new and high quality Lightweight and durable: Made from good quality aluminum alloy/steel materials, these spacers are strong and resistant to pressure. Achieve precise height adjustment with this aluminium alloy headset spacer kits: Includes 2mm, 5mm, and 10mm spacers for various bikes. Suitable for: Perfect for customization and maintenance, these spacers allow easy adjustment of fork height and handlebar clearance. Versatile usage: Use these spacers to fine tune your bike's height and adjust the gaps between that fork and handlebars. Compatible for different types of bikes. Unique design: Add a touch of personality to your bike with these colorful spacers. Standing out from the crowd! Specifications: Material: Aluminum Alloy/Steel Color Options: 6 Colors are Available as Shown in the Picture. Package Weight: approx.42g Size: As The Picture Shows Package Includes: 1 Set of Bike Headset Tools Kits note: Please allow 1-3mm 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. Thanks!