Satin chrome hidden door closer for interior doors, soft-closing, soft-closing, automatic interior door closer AESTHETICS: This door closer is a discreet and useful addition to your door. This simple door closer allows automatic closing of interior doors up to 50 kg. The main part of the soft-closing door closer is hidden inside the door leaf and door frame. SAFETY: An automatic door closer can help keep you and your loved ones safe. This door spring keeps your front door closed automatically to prevent thieves from entering. This automatic door closer can be beneficial for peace of mind, especially if many people are entering and exiting your property. 140.5*25*2.5 mm Uses: This door closer is hands-free and can therefore be used on left and right doors. Soft-closing door hinges have a wide range of applications. Whether used to keep your living room door closed to maintain warmth or used for commercial purposes, these soft-closing hinges will work well and smoothly. Note: The data are manual measurements, please allow an error of 1-3 cm, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind shall prevail.