This All Grit Sanding Detailer set has 8 sticks (each with a belt installed) covering grits 220, 270, 320, 400, 600, 800, 1000 and 1200. 

The Sanding Detailer™ is ergonomic shaped tool ideal for metal finishing, woodworking, welding cleanup, auto body finishing, mold finishing, jewelry making, gun repair and so much more.  The tool features three working areas, a tapered end, a flat bottom and a rounded end making it ideal when finishing any surface. A durable spring helps to maintain proper belt tension. Abrasive is a precision Micron-graded aluminum oxide resin-bonded to a 3M™ Microfinishing polyester film backing. For close tolerance finishing on metals and plastic surfaces. Non-loading for longer life and greater efficiency.  Sticks measure 1/4" wide by 6" long.