6 Inch Replacement Rubber Wheels for Wheelchair Front Wheels Walker Roller Replacement Wheels Non-Slip Wheels Wheel Accessories dThe overall dimension of the wheel (diameter x width) is 150mm x 24mm/5.9" x 0.94", the inner diameter of the center bearing is 8mm/0.3" and the length of the axle bolts is 75mm/2.95".The package includes 2 gray front replacement wheels, 2 axles, easy and convenient to install without complicated steps, saving your efforts and time.Made of high quality and environmentally friendly rubber material, this set of solid replacement wheels is non-slip and dustproof, with great wear resistance and durability.Wide application in disabled vehicles, medical vehicles, etc., compatible with most replacement wheelchairs, walkers, rollators or other accessories with 6" wheels. This set of replacement front wheels will provide a quiet, smooth and comfortable ride.lightweight on all surfaces, suitable for indoor and outdoor use, economical, practical and long-term use Choose this replacement set of 6 inch rubber wheels for wheelchairs, walkers, rollators and replace them easily and conveniently on your own.Material: Solid rubber Color: Gray Overall wheel dimension (diameter x width): 150mm x 24mm / 5.9" x 0.94" Center bearing inner diameter: 8mm / 0.3" Distance between bearings on both sides:40mm / 1.57" Axle bolt length: 75mm / 2.95" Total weight: 700g Package includes: 2 x 6 inch black front spare wheels 2 x spare axle bolts