The replacement 8-inch walker and roller can roll smoothly on any surface. Includes a set of 2 replacement wheels (black), which can be easily installed with the wrench kit provided. Wheelchair wheels are about 8 inches/20.3 cm in diameter; The inner diameter of the center bearing is about 5/16 inch or 8 mm, please check the details of the wheel before buying. Suitable for indoor and outdoor use, practical, applied in disabled vehicles, medical vehicles, etc. Wheelchair wheel replacement is made of high-quality PP and PVC, which is reliable and firm, not easy to break or deform, easy to install, and supports your use and replacement needs. Product Specifications:

Product Name: Replacement Wheelchair Wheels
Color:black
Material: PP+PVC
Size: 8 inches
Outside diameter of wheel: 8"(203mm)
Wheel width: 1-1/4"(32.5mm)
axle:1-3/8"(36mm)
Inner diameter of center bearing: 5/16"(8mm)

Package Content:2pcs xReplacement Wheelchair Wheels
1pcs x the wrench kit

If you have any problems, please email us and we are very willing to solve the problems for you.