Stiff Polypropylene Flow-Thru Cleaning Brush with 3/4 inch Handle Threads - This 10 inch non-restrictive, flow-thru brush fits all Mr LongArm extension poles, utility poles and flow-thru extension poles as well as other standard 3/4 inch threaded handles. The chemical resistant materials work well with most common cleaning agents and the plastic block is durable and lightweight with full rubber bumpers to prevent scratching. This brush head has a filament texture that is a stiff polypropylene fiber with longer bristles, ideal on tires, rubber roofs, decks, boat hulls, concrete, and other masonry. It includes a hang hole for use with a pegboard or to hang for drying. Yellow in color. Dimensions: 10 inch with 3/4 inch handle. Head Only.