Rocky Mountain Goods 4" x 10" Floor Vents 2 Pack - Heavy Duty Walkable Floor Register - Premium Finish - Easy Adjust air Supply Lever (Brown)

4” by 10” floor vent register size (measure duct opening) - Actual Dimensions are 5 5/8" x 11 5/8", Heavy duty floor vent cover to allow walk on use, Decorative classic louvered design, Adjustable air supply lever, Lifetime warranty - Made to last and we guarantee it