1. Anti-slip rubber to relieve fatigue
2. Strong and durable material
3. Easy to install, stable and durable
4. Material: rubber, aluminum alloy
5. Inner diameter: about 2.1cm
6. Size: about 13.3 x 3.2cm
7. Weight: about 120g
8. Note: the scooter in the picture is for display only, shipment does not include