Upgraded Adjustable Hook: This adjustable hook features a non-slip gasket to help protect your equipment. Fits most round tubes with a diameter of 2.13.6 cm (0.821.41 inches). Easy to Install: This scooter hook is simple to mount on a round tube at any desired angle. Versatile Use: The double utility hook is suitable for use with electric scooters, e-bikes, bicycles, motorcycles, children's kick scooters, all-terrain knee scooters, and more. Durable Construction: Made from high-quality aluminum alloy. Includes an anti-dislodging nut, chamfered edges, and a rubber sleeve to help prevent scratches. Safe Design: Features a smooth, chamfered design and rubber sleeve protection to help avoid accidental scratching. Product Name: Scooter Hook Application: Compatible with e-bikes, bicycles, motorcycles, children's kick scooters, all-terrain knee scooters, and similar devices. Color: Red Material: Aluminum alloy Package Contents: 1 x Hook Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 13 cm.