ABS plastic handle is angled at 45° to present the brush in an ideal position for easy pushing and effective cleaning. Stiff nylon bristles are effective against stubborn algae buildup, but are gentle on vinyl or painted surfaces. Designed specifically for use with above-ground vinyl pool liners. Brush is 17.5in. wide for brushing large areas quickly. Curved edges allow for brushing along corners. Fits standard extension pool poles. Made from ABS plastic to be durable and long lasting.