The Flex 257102 is a pack of 10 Sanding Belt of 9 mm, 120 Grit for LBS 1105 VE Finger Belt Sander. The wheel is used with 9 mm sanding arm. It is used for sanding, polishing, finishing glass, ceramics, wood, metal, paint & varnish surfaces.Features:80 Grit Sand Paper for sanding a variety of materialsDesigned for use with the Flex LBS 1105 VE Finger Belt SanderWhat's In the Box:Flex 257102 Finger Belt Sander 120-Grit Sanding Belt - 10 Pack