Contractor-grade, 3" QLT Corner Rollers are ideal for applying drywall joint compound or mud. It can be used as a hand tool with the included 12" handle, and it also includes a threaded handle adapter that can be attached to any 1" threaded handle that is sold separately. The acrylic cover can be replaced with "lambs wool" texture. Replacement covers that are sold separately are also available for these Rollers.

Acrylic cover
3" or 5" size
12" handle
Comes with an adapter that can attach a 1" threaded handle(sold separately)
Replacement covers sold separately