The product has never been used, the packaging was damaged during transport. Unopened product, repacked in our warehouses, in perfect working condition, warranty included. Durable rubber: The wheelchair front wheel is made of PVC rubber, which does not require inflation. It is wear-resistant, non-slip and durable. The wheels have a longer lifespan. Strong load capacity: 120 kg. Thick ABS wheels are safer. - Diameter: 15 cm / 6 inches, 17 cm / 7 inches, 19 cm / 8 inches. Please measure your height and the inner diameter of the bearing when purchasing. Ball bearings: Built-in high-quality steel ball bearings. Each wheel is equipped with two standard bearings, off-road bearings, economical and practical. Simple and reliable: Replace the wheelchair front wheel with good reliability. Small size, light weight, beautiful appearance, two colors: black / grey to meet your different needs. Wide range of applications: This mobility aid can be used as wheels and is widely used in wheelchairs, disability vehicles, medical vehicles, walking aids, veterinary vehicles, etc.