Cowdery Profile Wax, Round Tube, 5 MM, Purple, Item No. 21.970 Tap and Die These magnets are so strong

These magnets are so strong that they should not be used by anyone with a pacemaker

Holds rings size 1 through 9

It has a 1/8" shank

Each measures approximately 3/4" (19 mm)

Cowdery Profile Wax, Round Tube, 5 MM, Purple, Item No. 21.970 Tap and Die These magnets are so strongCowdery Profiles Waxes. The Ultimate Jewelry Design Time Saver Designer Collection waxes created to make the task of designing and manufacturing fine jewelry better, faster and easier. These precision formed waxes can be used individually or in combinations. Cowdery Profiles are available in purple or blue wax formulas. They are sold in pre cut lengths of 5? (127 mm). Six pieces of one size and shape per package.