Upgrade your sliding glass door with the reliable Axle With 1/4" Diameter for Patio Door Roller. Designed for seamless operation, this replacement axle measures 5/8" in length, ensuring a perfect fit for your door rollers. Each axle is sold individually, making it easy to replace just what you need for smooth gliding and enhanced functionality. Don't let a worn-out roller slow you down—make the switch today and enjoy effortless access to your patio!