EZ Flat Mop Holder keeps mops flat for cleaning and easily collapses at the touch of a button. Specially designed mop holder's low-profile head pivots for seamless cleaning performance, even in awkward or hard-to-reach areas. Large, 16" surface provides extensive direct contact between mops and floors for more effective cleaning and scrubbing pressure. Attached handle socket fits nylon-threaded cones or tapered handles measuring 21-23mm (0.82"-0.90") in diameter.