Adjustable Stainless Steel Swing HingeOur hinges are made of high quality stainless steel, compact and durable. Multi-layer treatment to ensure that products do not rust, easy to wear, corrosion ability. FunctionStainless steel hinge. Our double action spring hinge is supplied with stainless steel screws for wood mounting and an additional pin. Two pins are present on each hinge and allow to adjust the intensity of the independent return in one direction and in the other. How to usePull out the pins, use the axis provided to rotate the 'axes counterclockwise it then falls on its own. Screwed the door and the bracket. Use the pin counterclockwise until you obtain the desired restoring force and replace the pin. Bearings with adjusted intensity function. A wide range of applicationsWidely used for freegate, bar counter doors, for a variety of swing door materials. Beautiful appearanceExquisite craftsmanship, the product was beautiful, good workmanship and nice.