Overall Length: 12-1/2"Brush Thickness: 5/8"Bristle Width: 2-1/2"Bristle Length: 2-7/8"Bristle Material: Polyester SRTFlexible Handle Design Can Adjust In All Types Of AnglesFits On All Extension Poles, No Adapter NeededPolyester SRT Filaments Have Excellent Paint Pick Up And Release AbilitiesCan Be Used With All Paint Types