This wood ring clamp holds rings from the inside so you can set stones and polish the exterior of a ring easily. The ball end makes turning the clamp in your hand easy. Wing nut and screw at bottom for expanding the splines to securely hold rings.
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California Prop 65 Warning: This product can expose you to chemicals including wood dust, which is known to the State of California to cause cancer. For more information go to www.P65warnings.ca.gov.