❗⚠️ [𝗜𝗠𝗣𝗢𝗥𝗧𝗔𝗡𝗧] ⚠️❗HOW TO MEASURE - Always measure the duct opening to determine which size you should order. Duct Opening Size = Listed Size. If the hole on the floor is 4" H x 12" W please order the 4x12 size option. The outer dimensions of the grille are 5.75" H x 13.5" W. DURABLE CONSTRUCTION - Crafted from high-quality materials, this metal floor register is built to last. Made with heavy duty steel which allows walking on floor vent, durable powder paint coated. The steel is stamped so there is no sharp edges. It is noise free product. EFFICIENT AIRFLOW - Easy Operation, designed with precision, our floor register vent cover ensures optimal airflow, effectively distributing heat or cool air throughout your space. You can easily adjust airflow level with damper mechanism. EASY INSTALLATION - Our floor register grille easily fits into the vent opening without requiring any tools or screws. Enjoy a quick and straightforward setup to enhance your home's ventilation. ENHANCE HOME AESTHETICS - Our walkable floor vent cover adds a touch of elegance to any room with louvered design, blending seamlessly with your decor to create a polished, finished look. Handua Floor Register is a must-have for any home with central heating and cooling.  Its durable steel construction and adjustable louvers make it a versatile and convenient choice for controlling the flow of air in your home.  The sleek design allows it to blend in seamlessly with your floor, making it a subtle yet effective addition to your HVAC system.  The steel is stamped so there is no sharp edges. It is noise free product.  Installing the grille is easy - simply measure the size of your duct opening and order the corresponding size.  The listed size is for the opening size (duct opening, vent hole or neck size) dimension. Made of durable powder coated high quality steel.