K9103106 Sander Gray Coarse/Medium (100/180 Grit) : 21*178 (12T) K9103107 Wide Green Coarse/Medium (100/180 Grit) : 28*178 (12T) K9103108 Triangle Orange Medium (180 Grit) : 29*177.5 (12T) K9103109 Harbor Bridge Yellow Medium/Medium Fine (180/220 Grit) : 28*178.5 (12T)