CABINETRTA Full Extension Drawer Soft-Closed Slides Side Mount 14 16 18 20 22 24 inch Ball Bearing Metal Rails Track Guide Glides Runners Heavy Duty 99 Pound Load Capacity(5 Pairs, 20 inch)

5 Pairs of Slides Per Case 20" Full Extension Side Mounted Slides （Actual Size 19 1/2", Extended Size 39") Wear Resisting plastic: avoid drawer self-opening, reduce the damage of opening collision shockproof, quieter Blue Zinc-Plated, color zinc-plated, Black zinc-plated and Made of cold-rolled steel plate for 99 LB Loading Soft-Close Design.Double springs design produces less noise at closing and opening,creating a silent life environment for your family.