The brand preferred by 70% of all professional painters. The 9" frame may be used with standard core roller covers to offer quick, no mess roller cover removal. Features include: Nylon fitted bearings for smooth rolling, hexagon spring tension ring for secure fit, lightweight space age aluminum alloy and rubberized comfort grip handle to reduce fatigue. Improved frame is now 1-piece tube instead of 2-piece for better overall movement. The end of the handle is threaded to accept an extension pole.