Medline Replacement Swivel Casters are heavy-duty 5-inch caster wheels designed to restore smooth mobility to walkers with 1" diameter tubing. Sold as a pair, these genuine Medline parts ensure a perfect fit and dependable performance, helping users navigate both indoor and outdoor surfaces with ease. The swiveling action improves maneuverability in tight spaces, while included glide caps make installation quick and simple. These casters are built to last and support up to approximately 300 lb, making them a practical upgrade or replacement for worn-out walker wheels.