Sharpo Sink Bridge Diamond Set Glass Plate these industrial sharpening films are

these industrial sharpening films are designed for cutting metal and have the grit (Aluminum Oxide) anchored in a layer of resin

3 Sheets 3" X 9" 14000 grit (super-fine)

1 Sheet 2000 Grit /  9 micron

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• Hand crafted in the USA

Sharpo Sink Bridge Diamond Set Glass Plate these industrial sharpening films areSharpo Sink Bridge Diamond Set What's included: USA Hand Crafted Adjustable Wood Sink Bridge Base 3" X 16" X 2 1 4" Stainless Steel Hardware Plate Glass 3" X 9" X 5 16" (2 Glass Plates) Fast Sharpening Diamond Sharpening Film (12 Sheets) 4 Grit Sizes (180, 320, 500, 1,800 ) 3 Sheets Per Grit Size Made in the USA Pressure Sensitive Adhesive Backing 20 Degree Angle Guide This kit allows for the adjustable base to straddle most kitchen sinks (up to 22")