Feature: 1. Easy To Install: This wheelchair wheels replacement is very easy to install, you just need to unscrew the old wheelchair parts and replace it with the new one, no specific tools are needed. 2. Non Slip Pattern Design: The surface of this wheelchair wheel assembly is designed with a non slip pattern, upgrading your wheelchair to easily cope with all kinds of road surfaces with a strong grip. 3. Good Compatibility: This wheelchair rear wheel replacement has an outer diameter of 60cm and a rim diameter of 55cm, which is suitable for full tilt wheelchairs, self propelled wheelchairs and so on. 4. Sturdy And Robust: The rear wheels of this wheelchair are made of excellent nylon and metal materials, which are abrasion resistant, puncture resistant, shock absorbing, lightweight, not easy to be damaged, and have a long service life. 5. Wide Application: This 24x1in wheelchair wheel has a wide range of applications and can be used at home, hospitals, etc. It can be used to replace the old and damaged rear wheels of the wheelchair. Specification: Item Type: Wheelchair Wheels Replacement Material: Nylon, Metal Axle Hole Diameter: Approx. 1.4cm / 0.55in Wheel Outer Diameter: Approx. 60cm / 23.62in (There is a 2cm error) Rim Diameter: Approx. 55cm / 21.65in. Package List: 1 x Wheelchair Rear Wheel Replacement 1 x Screw 3 x Nuts 1 x Accessory