This 4Pcs GOLD Ring Size Adjuster is the perfect solution for loose rings! The Invisible Clear Sizer is made of high-quality plastic and can adjust ring sizes from 1.2mm to 5mm. It's a great accessory for anyone who loves jewelry but hates to see their rings slip off their fingers. The Ring Size Adjuster is suitable for sizing all types of rings, including those for occasions like anniversaries, engagements, and weddings. Its gold color adds a touch of elegance to any piece of jewelry. This product is made in the United States by themoonjetllc and is a must-have for anyone who wants to keep their rings securely in place.