These Roll 'N Grip™ holders & Racks help keep your brushes and brooms handy, secure, and damage free. Also promotes fast drying of brushes and mops, reducing mold and bacteria growth. Models 84550-25 and -66 consist of a plastic mounting rack, roller grips that self adjust to accept different handle diameters, one hook to hang slotted handle tools, and mounting hardware. Order optional grippers holders and hooks below. Models 84550-28 and -67 consist of an aluminum rack, ten hooks to hold slotted handled brushes and tools, and mounting hardware.