Hall-Dusting Microfiber Quick Connect Frame, 48 1/10w X 3 1/2d, Yellow Connects to microfiber mop heads with a hook-and-loop fastener that can be replaced when worn. Features a nylon swivel joint for flexible maneuvering. Made of aluminum with stainless steel fastenings for corrosion resistance and light weight. Made with non-magnetic metals, enabling use near magnetically sensitive equipment, such as MRIs.