Rathburn Ring Stretcher Cleaners The metal band measures 16

The metal band measures 16 to 22 mm wide and approximately 7" long

This is a new plastic adjustable compartment storage container with hinged snap close lid

This is a new set of 4 brass and nylon bristle cleaning brushes

Each is 21 gauge and measures approximately 23 x 13

Rathburn Ring Stretcher Cleaners The metal band measures 16Ring Stretcher Size Enlarger Jewelry Sizing Tool Rathburn Wedding Bands Sizer Rathburn Ring Stretcher For Resizing Rings. This is a new Rathburn ring stretcher. It can quickly enlarge plain bands. Simply tapping the end spreads the outer mandrel and stretches the ring. This is used for wedding bands size 8 to 15. A Ring Stretcher, a basic way to enlarge jewelry rings, is the most economical and simplest method to stretch rings and it is easy to use.