31.4"-72.8" Cabinet Drawer Slides, Concealed Pull Out Drawer Slides, Full Extension Drawer Runners, 264LB Load Capacity,1 Pair,Black

Made of 2mm thick cold-rolled steel and industrial solid steel balls, it can withstand heavy loads up to 260lbs, which is three times that of ordinarys guide rails. The service life of the guide rail can reach at least 30 years. 12 solid steel balls minimize friction resistance, making pushing and pulling smoother and more effortless, making sliding smoother and quieter, effectively improving load-bearing capacity. Electrophoretic coating surfaces treatments enhances rust prevention and oxidation resistance. The end of the track is equipped with anti-collision rubber pads, which effectively prevent noise from being generated when the drawer is opened and closed. Attention before purchase: The installation gap under the drawer should be at least 2.1 inches (53.8mm). Drawer length ≥ slide rail length, suitable for heavy-duty cabinets and any heavy-duty tall cabinets, stair cabinets, as well as wine cabinets, storage cabinets, miscellaneous cabinets, etc.