Heavyduty drawer slides designed for smooth, quiet operation and long service life. Built for versatile installation on desks, cabinets, furniture hardware, and a wide range of drawers and fixtures. Key benefits Smooth, quiet sliding: steel bearings combined with cushioning elements reduce friction and noise for a quieter, more reliable operation. Heavy load capacity: engineered to support substantial weight and resist wear, so drawers operate smoothly even under frequent use. Longlasting durability: resistant construction and quality components help extend service life and reduce maintenance. Adjustable height: sixhole height adjustment lets you finetune drawer position to fit different user needs and furniture designs. Wide compatibility: suitable for office desks, keyboard drawers, kitchen drawers, cabinet hardware, dresser tracks, tool chests, store fixtures, and other furniture applications. Features and performance Bearings: steel bearings provide stable, lowfriction movement and improve load distribution. Cushioning: integrated cushions soften closing and help prevent slamming, protecting contents and furniture. Adjustment: sixhole height adjustment allows precise alignment and ergonomic . Construction: designed for resistant performance and repeated use without significant degradation. Practical use scenarios Office keyboard drawer: Install the slides on a keyboard tray to ensure smooth, quiet retraction and adjustable height for ergonomic typing positions. Kitchen cabinet drawer: Use in a heavy cookware drawer to handle weight while keeping drawers easy to open and close without noise. Workshop tool chest: Mount on tool drawers to support heavy tools, reduce wear from frequent access, and maintain reliable sliding performance. Installation notes Compatible with standard drawer and cabinet hardware configurations. Verify hole alignment and mounting requirements before installation. Adjustable mounting holes provide flexibility to match different furniture thicknesses and user height preferences. This product brings dependable loadbearing performance, quieter daily use, and simple height adjustment to a wide range of drawer and cabinetry projects.