Starbrite Standard Extend-A-Brush Handle 3ft-6ft Boat Accessory - High Quality Marine Grade handle constructed of aircraft grade, triple anodized aluminum to provide years of maintenance free use. Features Telescoping shafts feature two non-slip hand grips with positive twist lock to provide extension from 3ft to 6ft Stainless steel push button quick connect/disconnect allows for instant attachment of all Extend-A-Brush accessories Designed to float if dropped overboard 7/8in outer diameter with 3/4in insert