Check the listing for details. Hettich Drawer Slide KA3320 14 in. Full Extension 500 lb. Capacity. Condition: New. Listed at 62.99 USD. Hettich Industrial rated drawer slides are used when no other slide handles the load capacity required. The Hettich 3320 series slide is a heavy-duty drawer slide used in industrial application where high weight capacity or length is needed. Often used in factories, machinery, commercial applications or deep drawer fixtures, the 3320 series slides come in a range of length sizes and weight capacities of up to 500 lbs. 3/4 in. installation width 3 in. height weight capacity per pair 500 lbs. based on 10,000 cyclesROHS compliant Full extension non-handed NO drawer member disconnect - screw access through intermediate channel Side mount application only- not recommended for flat mount Pre-galvanized finish Precision hardened ball bearings (grade 200) Cushioned in and out stop for noise absorption Hardware fasteners NOT included due to application capacity and variances Fasteners for wood applications use the following: drawer member - #10 pans or truss head screw cabinet member - #10 flat head screw"