The front wheel of the wheelchair is anti-skid and shock-absorbing, which is an ideal choice for you to replace or repair wheelchairs, trolleys, and walking aids. It can roll easily on any surface, is labor-saving and easy to use, and is very easy to install. Description: Product name: Wheelchair front wheel Material: PVC Steering: single wheel Maximum load: 120 (kg) Bearing material: metal Color: gray Wheelchair wheel size: 6Inch/15cm, 7Inch/17cm, 8Inch/20cm Bearing inner diameter: about 8 mm/0.3 inch Packing list: 2X wheelchair front wheel, screws Must-see before buying (how to choose) 1. Measure the diameter of the wheel. 2. Measure the distance on both sides of the wheel or the distance on the inside of the front fork. (Greater than 5cm) 3. Make sure the front wheel hole spacing is 0.8cm. (With screws) 1. There is a slight error due to manual measurement. Thank you for your understanding. 2. Due to the different colors of the spotlight and the screen, the actual object may have a certain color difference, which is normal. 3. If you have any questions, please contact me, I will answer you as soon as possible.