Product Overview
Packed with two end caps and bolts for attaching door straps, Slot in top of door strap allows lateral and vertical adjustment, Durable one-piece, precision formed steel, Each hardened axle has 12 hardened and precision-ground alloy steel roller-bearings, Delrin seals keep out dirt while holding in long-life grease, Designed for use with box rail on wood-frame sliding doors from 1-1/2 to 2 in thick. [QTY/UOM: 1PR / 1PR]