• Easily Adjusts To Suit 300mm - 460mm Rollers
• Extra Strength Steel Wing Nut Design
• Ideal For High Production Applications
• Rigid Tubular Steel Frame Arms, Durable Fiberglass Reinforced Nylon Body
• Compatible With All Extension Poles & With The Sherlock GT Lock System
• Use With Wooster Covers, Or With Other Brands Use Wooster End Caps 22WR08738
• Made In USA