Silent copper damping buffer slide rail ball drawer track $ 28.60 High-grade super thick three-section ball bearing drawer slide rail. Made of high-quality cold-rolled steel, with very thick cold-rolled steel plates (thickness of each steel plate: 1.2mm / 1.2mm / 1.5mm), can bear 45KGs. Ultra-smooth and quiet operation; high-quality brass with hydraulic damping-excellent soft-closing function; quick release mechanism by pressing the lever to separate the slide rails for installing or removing drawers. Size: 50 CM (20 inches), extension length: 48 cm-almost fully extended. Width: 45mm; thickness of each part: 12.5mm, total thickness: 25mm (1 pair). The package includes a pair of drawer slides with mounting screws
