Wooster Brush BR036-18 Adjustable Roller Frame, 18 Inch, Black and Silver Sherlock Wideboy features extra-strength wing nut design to adjust and hold the frame arms. Simply loosen wingnuts, slide the arms to the desired width, insert the roller cover, then tighten wingnuts. Works with 12" to 18" covers and R087 and R088 endcaps. Rigid tubular steel resists pressure for excellent results on floors, walls, or ceilings. The Wooster Brush Company has been manufacturing innovative, high-performance painting tools right out of Wooster, Ohio USA since 1851. Our trade names include Ultra/Pro, Advantage, Yachtsman, Shortcut paintbrushes; Super/Fab, Super Doo-Z roller covers; Sherlock frames and extension poles; Jumbo-Koter minirollers; and Prep Crew surface prep tools. You can feel confident knowing Wooster is the name behind your painting tools. Features Adjusts to hold roller covers 12 Inch to 18 Inch long with 1 1/2 Inch standard or 2 1/4 Inch jumbo Diameter and can be used with all nap heights Extra strength wing nut design perfect for floors or other heavy duty applications Rigid tubular steel frame arms and a durable fiberglass reinforced nylon body Reinforced threads and is Sherlock GT compatible Uses either R087 or R088 endcaps. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.