1.Name:Sharpening Stone 2.Size:6"X2"X1" 3.Girt:60#~600# 4. ... :A,WA,C,GC 5.Certificate:ISO9001:2000 sharpening stone,this Combination Sharpening Stone made by one side A( Brown Aluminum Oxide ... Aluminum Oxide ),red colour.Advantages: Fast stock removal for quick edge shaping Keen edges and clean deburring popular size:6" x ... ,code:C ), Green Silicon Carbide(green colour,code:GC ) Sharpening Stone