Description Upgrade your safety with this fire door closer, featuring a sturdy metal safety spring and a precision door closing mechanism that ensures rapid response in emergencies. The stainless steel construction and sliding pulley design suit any residential or commercial environment, providing quieter, smoother self-closing performance for enhanced fireproof door security. Features -Color:Silver -Material:Stainless steel -Size:19.50X16.00X2.00cm/7.66X6.29X0.79in -Rapid response to emergencies: our fire door closer ensures quick and automatic door closing during fire incidents, greatly enhancing escape efficiency and personal safety for commercial and residential users -Reliable fireproof design: this fireproof door closer is built to withstand extreme temperatures, providing uninterrupted function and fire safety for homes, offices, or public buildings -Versatile applications: the automatic door closing mechanism is suitable for apartments, hospitals, offices, and more, greatly improving the security of any environment -Smooth & silent operation: featuring a premium sliding pulley, our spring door closer minimizes friction and noise, creating a peaceful atmosphere in your home or workplace -Extended lifespan: the heavy duty fire door closer utilizes a sturdy metal safety spring, making it the longterm door hardware replacementPackage list: 1 x automatic door closer 1 x bracket 3 x screws