Price history on Walmart.com for
Drive Medical Walker Rear Tennis Ball Glides with Additional Glide Pads, 1 Pair
See on WalmartProduct info
The drive medical walker rear with replacement pads to provide a quiet, smooth, and durable glide experience when used with a walker. The last longer than plastic glide caps and is easy and safe to install in just minutes. Comes complete with 1 additional pair of replacement glide pads. For use with most walkers with a tubing diameter of 1.125".
... read more.