![DOG18C](http://dentps.com/cdn/shop/products/OC18_{width}x.jpg?v=1666124185)
HEAD SIZE(mm):1.6
DEPTH LENGTH(mm):1.8
There are two color rings: The top one represented the Depth; the second represented grits (Red/Fine, Blue/Medium, Green/Coarse, Black/Super Coarse)
HEAD SIZE(mm):1.6
DEPTH LENGTH(mm):1.8
There are two color rings: The top one represented the Depth; the second represented grits (Red/Fine, Blue/Medium, Green/Coarse, Black/Super Coarse)