Enhance the performance and longevity of your sliding doors with this high-quality set of wheel rollers, crafted from durable ABS and aluminum alloy materials. Designed for smooth and quiet operation, these rollers are ideal for sliding glass doors, windows, and bathroom doors, providing reliable functionality and protection against damage. Key Features: · Premium Material Construction: Made from wear-resistant ABS and sturdy aluminum alloy, ensuring safety, durability, and long-lasting performance. · Silent and Stable Operation: Engineered rollers glide smoothly on tracks without producing any noise, guaranteeing quiet and stable door movement. · Easy Installation: Designed for convenient and straightforward installation; professional installation is recommended for optimal results. · Fire and Rust Resistant: Built to withstand fire and resist rust, these rollers effectively protect your materials from scratches and damage, prolonging door lifespan. · Versatile Application: Perfectly suited for various sliding applications, including glass doors, windows, and bathroom doors, offering flexibility for multiple settings. Specifications: · Condition: 100% Brand New · Material: ABS + Aluminum Alloy · Color: As pictured · Diameter Options: Approx. 20mm (0.79"), 23mm (0.91"), and 25mm (0.98") Package Includes: · 4 x Wheel Rollers (Mixed Sizes) Upgrade your sliding door system with this durable and noise-free wheel roller set, designed to deliver smooth performance and protect your doors from wear and tear. Perfect for home or commercial use, this roller set is a reliable choice for maintaining easy and quiet door movement.