About This 【PREVENT DOOR SLAMMING】A Fully Adjustable Dual Valve Closing & Latching Speed Control system. This system accommodates door opening angles of up to 180 degrees and includes a Sweep Speed Control Valve, Tri-Packed Arms, and a Pressure Relief Safety Mechanism. 【CONTEMPORARY & STYLIST DESIGN】Experience cutting-edge technology in door closures with a sleek and visually appealing design, crafted from premium-grade metal. Perfectly suited for doors with a weight range of 132 to 176 pounds. Leave behind conventional door closers and opt for a smart operator that ensures gentle, quiet, and seamless door operation. 【UNIVERSAL MOUNTING】Right Or Left Swing Doors, up to 180° opening. Hydraulic operated. Works with any type of doors - Wood/Metal or Indoor/Outdoor. Parallel Arm installation compatible. Bracket is sold separately. 【EFFORTLESS SETUP】Our hydraulic door closures arrive with a comprehensive guide, complete with a fitting template and all necessary hardware components. This means you can skip the hassle of engaging a general contractor and save valuable time. For extra guidance, check installation drawing included in the box. 【FULL WARRANTY SHOP WITH CONFIDENCE】If you are not satisfied with your purchase, please let us know and we will offer you a REFUND or REPLACEMENT. Overview Material : Metal Brand : Owel Color : Silver Exterior Finish : Aluminum Item Weight : 1.4 Kilograms