3 1/2" Forged Iron Hinge with Button Tips Iron Art Collection Acorn Manufacturing Square Corner 3.5" x 3.5" Iron Plain Bearing Mortise Hinge - Single Hinge Another incredible hinge product brought to by Acorn, The TJ4P brings with it the beautiful touch that can only be given by smooth iron. Accent your home with a long lasting piece from a manufacturer you can trust. Iron Art is a unique line of products created by using the techniques of the traditional forge. Each piece is fabricated with a rare craftsmanship, reminiscent of a time when expert artisans, hammer and anvil in hand, transformed pure iron into simple functional designs. Features: Sold as Single Hinge Plain Bearing Hinge Residential Strength Removable Pin: Yes 6 Screw holes Square Corners Traditional / Classic Theme Arc Hole Pattern Plain Bearing Hinge: Plain bearing hinges feature knuckles that are machined to a smooth surface, allowing them to move against one another without bearings. Plain bearing hinges are not recommended for heavy use on high traffic entrance ways, but meet the need of a standard residential door. Material - Iron: Iron hinges have excellent durability and strength. Though more vulnerable to corrosion than other materials, iron provides a beautiful rustic feel in its applications. Mounting: The standard corners for mortised door hinges are 1/4" radius, 5/8" radius and square corner. It is recommended that three hinges be used on doors up to and including 7.5 feet with one additional hinge for each additional 2.5 feet. Make sure you check your current hinges before making a purchase. Specifications: 3.5 Inch Height 3.5 Inch Width Made from Iron Mount: Mortise 5 Knuckles 0.122 Gauge Wood Screws Included Acorn is the finest and largest manufacturer and distributor of forged iron builders hardware in the United States. They are dedicated to providing the highest quality products, timely delivery and the most knowledgeable and courteous customer service. Features Dimensions: 3-1/2 x 3-1/2. .122 gauge. For interior and exterior doors. Removable pin. Sold by Each. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.