The Sherlock Wide Boy is made for big jobs. Adjusts to hold roller covers 12 to 18 long with 1 1/2 standard or 2 1/4 jumbo diameter. Adjusts to hold roller covers 12 inch to 18 inch long with 1-1/2 inch standard or 2-1/4 inch jumbo diameterExtra-strength steel wing nut design, perfect for floors or other heavy-duty applicationsRigid tubular steel frame arms, durable fiberglass-reinforced nylon body weights less than one lbs.Reinforced threads, Sherlock GT compatibleMust be used with extension pole.