Quiet Closing Feature: Built in cushioning design reduces closing noise, great for families with babies or light sleepers during nighttime Sturdy metal Alloy Build: Made with rust resistant metal alloy, this robust stopper lasts longer than preferences for household use Simple Installation Design: This door holder features strong adhesive for easy setup, ideal for temporary living spaces and permanent homes wanting wall preservation Works with 1 30mm door gaps Press Mechanism: The floor mounted door controller provides push to function, enhancing door stability with effective press technology Versatile Door Adaptation: Works well with wood, glass, and metal doors ( 5x6.2x5cm size), offering flexible use for different door types in homes, Manufacturer: Whoasyst