Durable and long lasting The industries dust mop frame is made of heavy duty metal, which is sturdy enough for long term use. The surface is coated with a durable polymer that resists rust and prevents cracking and chipping. Standard sizes and compatibility The length is about 18 inches / 45 cm, and the width is about 5 inches / 13 cm. With a standard size, this commercial mop frame fits a variety of standard dust mop replacement heads. Easy to assemble and detach Easy to use, just snap the industrial mop frame to release clip, effectively loosens dirty mops. After use, you can place the household mop frame in corners or behind and under furniture, will not take up much space of your room. Wide range of applications This black dust mop head frame is large enough to easily clean all types of surface areas, including restaurant floors, garages, office floors, shopping mall floors, tile floor, concrete floor, hospital floors, warehouses, hardwood floors, marble floor, and commercial and residential large area where need to clean. Practical use scenarios Use scenario 1: In a busy restaurant or deli, quickly sweep under tables and equipment to maintain a clean dining area. Use scenario 2: In a warehouse or garage, cover large open floor spaces to collect dust and debris efficiently. Use scenario 3: In an office building or hospital corridor, perform routine cleaning with minimal frame changes and quick mop head swaps.