- Durable Linear Guide Rail : Constructed from high-quality carbon steel and aluminum with a chrome finish for enhanced rust resistance and longevity. The integrated aluminum slide blocks and ball bearings ensure smooth, unrestricted movement. - High Precision : Features precisely measured circular shaft dimensions and straightness for reliable accuracy, repeatability, and motion stability. The sturdy aluminum base and slide block come equipped with precise mounting holes for easy installation and connection. - Removable Ball Bearing Drawer Slides : Each rail includes two sets of ball bearings made from solid steel balls, ensuring smooth operation and significantly enhancing load capacity. A hidden removable button on the back allows easy detachment of the rails, simplifying drawer assembly and maintenance. - Impressive Load Capacity : Supports a maximum weight of 45 kg (99 lbs) with a lifespan of up to 30 years. Each of the three rail sections is crafted from thick, high-strength, high-density cold-rolled steel, allowing for heavy loads without deformation. The underside features an ABS plastic rubber pad for excellent wear and impact resistance. Tested for over 150,000 opening and closing cycles for reliability. Applications : Ideal for heavy-duty storage solutions in workshops, garages, or kitchen cabinets. Perfect for organizing tools, equipment, or supplies with ease. Use in commercial settings for seamless operation in service areas and warehouses. Enhance your setup with a linear guide rail that offers superior performance, durability, and precision for all your sliding needs.