2Pcs Universal Wheelchair Front Caster Wheels 6/7/8in Solid Tire Replacement Durable Accessories Features: new and high quality 6/7/8 inch solid tire, heavy duty, wear-resistant, anti-skid, smooth. High quality metal bearings are used, which are sturdy and durable It is applicable to most electric wheelchairs, carts, front wheels and walking aids. Easy to install and remove. You can roll smoothly on most surface. Specifications: Material: PVC Color: Grey-color/Black Diameter: 6inch/7inch/8inch Quantity: 2pcs Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2pcs Wheelchair Front wheel