Overall Length: 37" To 62"Head Width: 10"Material: Aluminum And FoamSoft Flagged-Tip Bristles Are Safe For All SurfacesHandle Hooks Up To A Hose Connection For Constant Water Flow While CleaningLight-Weight Foam Block Head Design With Bumper Guard Protects Surface From Accidental BumpsBuilt In Shut-Off (On/Off) Valve Built Into Handle For Total Water ControlFoam Grips On Handle For Comfort