Perfex Corporation sell "TruCLEAN Aluminum Mop Frame"

A newly designed swivel mop frame built from lightweight aluminum and high-grade stainless steel, easy to maneuver across floors, walls, ceilings, baseboards and tight spaces such as corners or stairs. Its low-profile shape supports efficient cleaning under fixtures and other hard-to-reach areas, and its balanced design maintains continuous surface contact at any angle, enabling an S-motion mopping technique. A swivel joint locks in place by tightening a wing nut for maximum contact pressure, and a dual-hinged frame-locking mechanism lets mop heads be swapped quickly with a simple squeeze release. It withstands gamma, ethylene oxide and autoclave sterilization up to 250°F for 30 minutes.