FITMENT: Perfectly fits 4" x 14" duct openings, ensuring a precise match. It is essential to measure your duct size, as the register size corresponds to the duct opening before buying vents covers or registers. HIGH-QUALITY MATERIALS - Made of high quality steel with durable powder coated, the cabinet toe space register grille is built to last and withstand daily use. The steel is stamped so there is no sharp edges. It is noise free product. ENHANCED COMFORT -The HVAC toe space register vent cover helps maintain the comfort of your kitchen by providing sufficient airflow. The toe kick vent cover ensures optimal airflow, effectively distributing heat or cool air throughout your space. EASY TO INSTALL - Installing this metal toe kick register grille is as easy as screwing it into place, with simple, hassle-free mounting options and included screws. Enjoy a quick and straightforward setup to enhance your home's ventilation. ENHANCE HOME AESTHETICS - Sierra Grates toe space register grille adds a touch of elegance to any room with louvered design, blending seamlessly with your decor to create a polished, finished look. The grille's smooth surface is simple to wipe down and keep clean.