Ring Stretcher Enlarger 
Hand Operated Ring Expander Stretcher Enlarging Jewelry Tool 
 Material: Stainless Steel | Color: Black and Silver. 
 Size: 25 x 10 x 5 CM 
 Sale For: 1 Piece. 
 Total Weight: 1000 Grams (Approx) 
 This hand-operated ring stretcher is a compact yet powerful tool for enlarging rings.
The Rod accommodates all rings from size:
2 to 14 USA
E to Z+3 uk
European 16-29
Gently turning the screw mechanism expands the tapered rod in a very gradual & controlled fashion thus enlarging the ring. Not for stone-set rings. Easy to operate.