If you have a folding walker that you want to convert into a wheeled walker, you can make the switch by adding these 3-inch Universal Walker Wheels from BEK Medical. They are designed for use with most leading manufacturers’ 1-inch walkers, and they will allow for eight different height adjustments when attached. Made of rubber, these wheels will roll smoothly on many different surfaces. This wheels kid comes equipped with rear glide caps (item No. 10107) and glide covers (item No. 10107C) to increase the number of surfaces that they can be used on. They have a weight capacity of 350 pounds.