Knape & Vogt 1175P ZC 18" Single Track Drawer Slide KitKnape & Vogt 1175P ZC 18" Single Track Drawer Slide Kit Features:; Flanged rollers prevent side binding; Minimum side clearance of 1/8" and minimum height of 1"; Mounts with staples or screws; Assembly includes 1175-44 track, 1175-82 rear roller, 1175-84/85 right and left hand front roller and screws; Zinc plated; 1175P ZC 18: 18"; 1175P ZC 20: 20"; 1175P ZC 22-5/8: 22-5/8"; 1175P ZC 24: 24"; Sold as a single pair (Includes one left slide and one right slide only); Installation hardware is included