Please kindly noted that this item is sold by shenzhen longshengxiang keji youxian gongsi from Joybuy marketplace. Description: Wheelchair Accessories: Wheelchair front fork and front fork with replacement wheel kit. We provide 6 inch/7 inch/8 inch for you to choose. Durable Material: Thickened ABS , quick knockdown,durable for use. Features: Heavy duty, wear-resistant, smooth, silence.With 1.2CM ball bearings using in all joints, brings a max loading capacity and long working live. Easy Installation: Come with screws, Easy to install and removed. Perfect for most manual wheelchairs carts front wheel, walking aids,rollators,walkers, etc. Specification: Material: Thickened ABS Bearing Hole Diameter: approx. 1.2cm/0.47inch Size Chart: 6 inch Fork: 13.5x3.5cm/5.31x1.38inch Fits 14-15cm Diameter Wheels 7 inch Fork: 17x4.3cm/6.69x1.69inch Fits 17-19cm Diameter Wheels 8 inch Fork: 16x5.7cm/6.30x2.24inch Fits 18-20cm Diameter Wheels 6 inch Wheel: 14-15cm/5.51-5.91inch Diameter 7 inch Wheel: 17cm/6.69inch Diameter 8 inch Wheel: 19cm/7.48inch Diameter Package Includes: Set A: 1 Piece Wheelchair Wheels Front Fork Set B: 1 Set Wheelchair Front Fork with Replacement Wheel Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful shopping! Wheelchair Accessories: Wheelchair front fork and front fork with replacement wheel kit. We provide 6 inch/7 inch/8 inch for you to choose. Durable Material: Thickened ABS , quick knockdown,durable for use. Features: Heavy duty, wear-resistant, smooth, silence.With 1.2CM ball bearings using in all joints, brings a max loading capacity and long working live. Easy Installation: Come with screws, Easy to install and removed. Perfect for most manual wheelchairs carts front wheel, walking aids,rollators,walkers, etc.