9103606 : 28*178 (14T) STEP 1 -Buff ridges, Silver STEP 2 -Smooth, White STEP 3 -Shine, Light Gray 9103607 : 28*178 (14T) STEP 1 -Buff ridges, Black STEP 2 -Smooth, Bisque STEP 3 -Shine, Gray 9103608 : 19*178 (14T) STEP 1 -Buff ridges, Silver STEP 2 -Smooth, Bisque STEP 3 -Shine, Gray 9103609 : 19*178 (14T) STEP 1 -Buff ridges, Black STEP 2 -Smooth, Bisque STEP 3 -Shine, Gray