Specifications: (Sold in Pairs) What is a pair? Color: Black Gate Gap: 11/32”-7/8” (9-22mm) Ideal Gap: 3/4” (19mm) For gates made from metal square tubing Hinge is adjustable and self closing Made from glass-fiber reinforced polymer (UV stabilized) Will not rust and never needs lubrication Internal stainless steel spring Spring tension is incrementally adjustable with a screwdriver Hinge measures 3-25/32" tall by 3-1/32" wide Self closes light to medium gates up to 66 lb (30 kg) per pair of hinges Weight rating is based on gate maximum size of 5' high by 3' wide Hinges include plates which snap onto hinge to cover up the screw holes (not shown in image) Uses #10 Round head screws (not included). Stainless steel screws are offered for purchase during checkout. These hinges have been independently tested to comply with strict safety standards, especially those relating to stringent swimming pool safety codes (always check with your building department for your local building code requirements) Features: Unique, patented tension adjustment from either end. No visible fasteners Strong molded polymer and stainless steel Weather resistant, "self-lubricating" materials Limited Lifetime Warranty
