STEEL DAMPER ATTACHED - These vent covers for home floor have sturdy steel construction, powder-coated steel damper attached for durability, longevity, are smooth, shiny, and have no sharp edges. These air vents are crafted for long trouble free operation, rigid extra heavy duty to withstand constant walk on situations | EXCELLENT AIR FLOW - The metal dampers in these air vent covers provide easy unrestricted air flow as compared to the ones with fragile plastic dampers. The metal lever of these heat register covers have sufficient resistance to keep the fins in position allowing you to direct the air flow as required | EASY INSTALLATION - Simply remove the old register vent cover and place the new one in the standard duct opening. To determine size needed, measure air duct opening rather than old register. These vents are not suitable for ceiling or wall applications. No screws or tools are required to install these floor register covers. Register Cover for Floor Application Only | QUALITY PACKAGING - The air register covers are very carefully first shrink wrapped, then bubble packed, and finally backed with cardboard to prevent any damage during transit | HIGH QUALITY FINISHING - These modern floor vents are crafted from 2mm thick steel, have very high quality lacquer coating to prevent any chipping of colour. The vent registers are offered in beautiful finishes and varying sizes to match your flooring whether carpet / tile / wood and can be used to enhance the decor of your bedroom, bathroom, living room, kitchen etc. The Textured Black Register Vent Covers Gives A Cast Iron Look