Starbrite-Starbrite Quick Connect Standard Extending Handle 3 to 6'High Quality Marine Grade handle constructed of aircraft grade, triple anodized aluminum to provide years of maintenance free use. Telescoping shafts feature two non slip hand grips with positive twist lock to provide extension from 3' (91 cm) to 6' (183 cm) Stainless steel push button quick connect disconnect allows for instant attachment of all Extend A Brush accessories Designed to float if dropped overboard 7 8" outer diameter with 3 4" insert