Pneumatic Jewellery Ring Stretcher Machine (Max Ring Size 20 mm)

Re-Size Too-Tight Rings with professional results without trip to jewelry store. Easy to use - just place ring with snug fit on mandrel and turn-top handle, Mandrel expands slightly to stretch ring without damage. For greater size increase unscrew handle and slide ring farther up mandrel and repeat process Fits men''s and women''s rings from size 2 to 14. Mandrel has engraved size marking to aid accurate sizing heavy duty brass and steel construction to last a lifetime.