Drawer Slide Rail Product name:NB45102 Type: Three-fold soft closing ball bearing slides Loading capacity: 45kgs Optional size: 250mm-600 mm Installation gap: 12.7±0.2 mm Pipe Finish: Zinc-plated/ Electrophoresis black Material: Reinforced cold rolled steel sheet Thickness: 1.0*1.0*1.2 mm/ 1.2*1.2*1.5mm Function: Smooth opening, quiet experience Type Three-fold soft closing ball bearing slides Loading capacity 45kgs Optional size 250mm-600 mm Installation gap 12.7±0.2 mm Pipe Finish Zinc-plated/ Electrophoresis black Material Reinforced cold rolled steel sheet Thickness 1.0*1.0*1.2 mm/ 1.2*1.2*1.5 mm Function Smooth opening, quiet experience NB45102 Drawer Slide Rail *Push and pull smoothly and gently *Solid steel ball design, smooth and stability *Buffer closure without noise