These 20 PVC Disks are 8" and are preprinted with weather resistant ink.  They match exactly the NIST Open Lane pattern including the Landolt C rings.  Never wrinkle another insert!  The stickers for the outside of the 2 Gallon Buckets are an optimized size to keep you from having to cut them down and are much easier to apply then incorrectly sized stickers.  

$135.00 + Applicable Taxes and Free Shipping......

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