Supportive Casters : Our sliding door pulleys are designed to support a minimum of 35 kg, ensuring smooth operation even under heavy loads. Rust-resistant Construction : Crafted from galvanized steel and nylon, these casters resist rust and corrosion, ideal for outdoor use. Universal Fit : Designed to fit various sliding door models, our casters offer versatility and convenience. Silent Operation : Enjoy quiet movement without the typical noise associated with traditional casters, enhancing your living experience. Adjustable Design : The adjustable feature allows you to customize the fit and performance of the rollers to suit your specific needs. Experience the elegance and efficiency of our sliding door pulleys, meticulously crafted for seamless integration into your home's aesthetic while providing exceptional functionality. Say goodbye to rust and hello to lasting durability with our galvanized steel and nylon construction.