Gauge Ring Stick 1-33

Size: 1½ to 3⅜”; Reversible 1 - 27

Reverse side is metric carat measurement.Capacity: Diamond - 0.02 to 6 carats Pearl - ½ to 40 grains

Adjustable band allows accurate measuring of bracelet and bangles.

Carbide tipped measuring faces parallel, ground and lapped. Stainless steel spindle for rust prevention, heat resistant grips and calibration is laser etched.