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. 【WITH BRACKET】: Included in the box for parallel arm installation. 【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, don't forget to check out our exclusive installation video. 【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 REPLACE. Overview Material : Metal Brand : Owel Color : Silver Exterior Finish : Aluminum Item Weight : 4 Pounds