Brush Size: 10" Width X 3" DeepBristle Length: 2-1/2"Block Material: PolyBristle Material: SyntheticCan Use Either Tapered Or Standard Threaded HandleAll-Purpose Washing Brush Commonly Used For All Types Of Vehicles, Boats, Windows, Siding, Fences And MoreDurable Poly "Flo-Thru" Block Is Excellent To Use With Fountain HandlesBlock Is Provided With Protective Plastic BumperHandle Sold Separately