Guardian® 5-inch Swivel Wheels provide a smooth ride on a variety of surfaces and allow you to change directions with ease. Product Features: • Swivel wheels allow the user to change directions with ease. • 5-inch wheels provide a smooth ride on a variety of surfaces. • Solid wheel allows the user to feel safe when walking. • Includes a pair of glide caps for the rear legs. • Replaces leg extensions on the front of the walker. • For use on Guardian adult and youth walkers. • Detent button provides easy installation and adjustment. The product referenced on this detail page is sold be Pair.