DescriptionAre you looking for a professional, yet affordable drawer slide? Made from high-grade cold rolled steel that is electrom zinc plated, this drawer slide has steel ball-bearing that offer less noise at closing and opening. Our professional drawer slide can meet your diversify needs. It is one of the best choices for you.Features- Color: Silver. - Size: 45 x 4.5 x 1.28 cm./17.71x1.77x0.5Inches - Material: Steel. - When the drawer is closed, the drawer will automatically return to its original position. - Thickness up to 1.2mm, solid and durable, 38KG no pressure. - Three sections of guide rail, arbitrary stretch, arbitrary placement of items, not derailment, do not rely on, quite smooth load-bearing! - Bolded spring release capacity, track to achieve an even speed, buffer closure. - Double row of stainless steel silent solid ball, each round. - Anti-trip buckle, engineering ABS plastic cold smelting, thickening and widening, easy installation, no falling off. - Thick cold rail steel material, strong bearing, strong quality, durable!