Registered R Symbol Inside Ring Stamp

Registered R Symbol Bent Shank Inside Ring Stamp.    Mark Registered R Symbol on the inside curve of ANY ring size. Inside Ring Hand Stamps bent perfectly to contour any standard ring. It has a sharp CNC machine engraved stamp face that is slightly curved; allowing it to be used on all ring sizes.  Product Details  Available in    1/16” (1.6mm) tall **either 2 sizes may be marked on shank**    1/8" (3.2mm) tall**either 2 sizes may be marked on shank** Stamp Specs Shank Size: 5/16” inch sq Shank Length: 3" inches O1 Tool Steel, HT 58-62 HRC All Stamp Yours Products CNC Machine Engraved Rated to endure high volume use . Precision tapered to the character face to help ensure accurate alignment. Made in CLE, OH - USA.