Upgrades your patio Door with our Sliding Glass Door Rollers,featuring a robusts 1 1/4" steel bearing designs for smooth Operate and unparalleled durability. These heavy duty tandems wheel are precisions engineered to fit,Part #31761A,ensuring compatibility and ease of installation. Suitable for homeowners look to enhances their home's functionality and service technicians seek Stable replacement parts for repairs. Perfect for both residential and commercial setting,these rollers provide easy gliding for high flowing sliding Door in living room,patios,and space. commitment to means you can expect particular and from these patio door wheel,making a for any property Upgrades.