A Unique Friction Piano Hinge This continuous friction hinge is sleek, simple and elegantly made to hold the position of cabinet doors, commercial displays, and even industrial equipment, preventing them from swinging further open or closed on their own. This makes their operation easy, convenient, and safe whether installed vertically or horizontally. At 3mm, or 2 inches long, these friction piano hinges can be used on their own or in multiples for doors larger than 12 inches. Their tight build allows for reduced gaps between housing and doors for industrial equipment and shop fittings. As a greaseless continuous friction hinge, it can be used in environments with exposure to water. It has successfully passed 3, private cycle tests, making it an incredibly durable stainless steel hinge for industrial, commercial, or high-end residential applications. See Product Catalog This page is for Model No. HG-TLS3-5-3 , a piano-style torque hinge. See our entire assortment of Torque Hinges for different styles to best fit your application. Or contact us to speak with an expert in architectural and industrial hardware. Friction Piano Hinge Features Unique long-type torque piano hinge Free stop function maintains a safe working environment Reduces gaps between housings and doors for industrial equipment and shop fittings to improve security and reduce danger A greaseless hinge that allows for water-drop level exposure Can be used in multiples for doors larger than 12 Successfully passed 3, private cycle tests for vertical and horizontal applications WARNING: This product can expose you to chromium, nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65WARNINGs.ca.gov.