Adjustable Door Closer Automatic Spring Close Fire-proof Door Heavy

Features: 100% brand new and high quality Made of high quality material, durable and practical to use Adjustable Speed: You can adjust the closing speed as you need.Turn right to tighten, turn left to loose. Solid Thicken Material: Heavy duty with strong bearing load. Automatic Closing and Durable: 150,000 times service life. Can fold up to hide when no use. Specifications: Color: White,Sier,Green-brown,Red-brown,Black,Yellow-brown Material:Stainless steel Size:184cm Package Contents: 1door closer, screws and wren Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors su as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.