Snail lock polishing pad for stone 1. Diameter 125mm X 8mm Working thickness 2. Fast grinding and polishing3. Grits:50#-3000# Snail lock polishing pad for stone Diameter 125mm X 8mm Working thickness1. Fast grinding and polishing granite or marble.2. Grits: 50#, 100#, 200#, 300# ,400# ,800#, 1500#, 3000# ,More products show as follows Snail lock polishing pad for stone