National Hardware N117-564 Wood Screen Door Brace 42 Inch Turnbuckle for Doors Under 32 Inches

V195 series Turnbuckles 42 inches long zinc plated steel rods with aluminum body. Visual-pack. Designed to remove sag from wood screen doors up to 32 inches wide. When installed there is approx 2 inches of maximum adjustment available. Uses clock-wise and counter clock-wise rotation for installation. Screws included.