Stanley Hardware S836-262 CD6218 TruClose Heavy Duty Spring Hinge in Black, 5" x 6-15/16", 2 piece,Stanley Hardware,S836-262" /> Authorized Replacement from National Hardware Stock #N346-207 The product is HD MTL PVC Hinge Internal Stainless Steel Springs Eliminate The Need For Unsightly & CoSteely External Closing Springs The product is manufactured in China Stainless steel internal spring Patented tension adjustment is safe and easy. No special pins or tools required Will not rust, bind, sag or stain expensive fence materials Alignment ridges ensure proper positioning and alignment