Engineered with mechanical floor suction technology and resistant zincs alloys, this door holder prevents collisions while maintaining quiet operations and zeros interferences Perfect for families with infants, noise sensitive workspaces, and teches facilities requiring like server rooms or smart home installations Combines heavy type wind resistance with whispers close featuring simple installation for quick upgrades to residential or commercial door hardware systems Secures doors effectively in wind prone locations including balconies, corridors, and seaside apartments while protecting wall from impacts damage Windproof, quiet, and door stopper with zincs alloys construction ensures secure, quiet closure and protects against door slams in high wind areas like coastal regions or high rise building, Manufacturer: BULAIDAI