4" X 4" Heavy Duty Black Powder Coated Steel Hinge Pair - Button Tip Metal & Style: Classic Heavy Duty Steel Finish: Rust Resistant Black Powder Coat Dimensions: 4" L x 4" W | to Button Top - 4-1/4" L x 4" W Additional: Stainless Steel Removable Pin Included: 2 Total Hinges, 16 Total Steel Screws - Countersunk/Color Matching Powder Coat