* COMFORTABLE & ERGONOMIC: Uniquely designed so you can hold the roller with a Natural Hand Position and minimize hand stress and fatigue. Paint longer with less soreness! * 9 INCH ROLLER: This frame Fits most standard 9-inch roller covers, regardless of the nap thickness. Perfect for normal projects, including painting walls, decks and fences. Adapter handles (sold separately) allow the 9 inch frame to be converted into 4 and 18 inch rollers. * GET PROJECTS DONE IN ½ THE TIME: 3-piece paint roller frame attaches on both sides of the roller cover, allowing painters to apply equal pressure. This creates a consistent paint trail that leads to better results in less time, with less frustration and fatigue. Great for professi