Stanley 193656 Round Rail Hanger w/9" Bolt, Zinc Plated BRAND NEW! THE BOX WAS OPENED AND INSPECTED. Material: Steel Finish: Zinc plated Designed for use with round rail on wood-frame, metal-clad doors using a 2" x 6" top lateral Packed with four washers and four hex nuts Offset 9" bolt (with 7" thread) adjusts door vertically and laterally (1") from inside building Flexible trunnion design resists door damage Delrin wheels are quiet and smooth rolling Precision-ground and hardened steel roller bearings, axles and sleeves provide longer life and easier operation Interchangeable with other brands of round rail Safe working load: 300 lb. per hanger Finish Zinc Plated Design Round Rail Hangers-Steel Size 9 Width 6-1/4" Number in Package 1 pk Packaging Type Boxed Length 11-1/4" Product Type Round Rail Hangers Material Delrin/Steel Capacity 300 lb Each Weight 3.400 LB Type Trunnion Package Height 2.5" Package Length 10.75" Package Width 5.13" Item Weight 3.41 lbs