Has anyone used these plastic coil ring adjusters? Looking for

Crank Preloader Ring (Preload Adjusters)

4 Pcs/Set Ring Adjuster Invisible Transparent Tightener Resizing Tool Jewelry Tools Spiral Based Ring Size Adjuster Jewelry Guard – the best products in the Joom Geek online store

Voice Coils: Types, Materials, Applications, and Benefits

How to Use the Ring Adjuster Set

Spiral Ring Adjuster, Plastic Ring Adjuster, Spiral Plastic Ring Adjuster, Plastic Spiral Ring Adjuster, Plastic Ring Sizer, Ring Sizer

5 Alternatives To Permanently Resizing Your Treasured Rings. – Twelve Silver Trees

This ring size adjuster can prevent the ring from sliding off your finger and make its size fit you perfectly. Made of high-quality PTU material, the ring size adjuster is environmentally friendly and safe to use.It is perfect for resizing the rings of different kinds.Whats more, it is transparent, so it won't destroy the beauty of your ring.

6 Pcs Ring Size Adjuster for Loose Rings for Making Jewelry Guard, Spacer, Sizer, Fitter - Spiral Silicone Tightener Set with Polishing Cloth, Women's

Anpro 15 Pack Ring Size Adjuster- with 3 Sizes Clear Ring Sizer Resizer Fit for Loose Rings-Spiral Silicone Tightener Set with Polishing Cloth(Please See The Below Picture for The Steps)

Ring Sizer Adjuster for Loose Rings, 16 Pack 8 Sizes Silicone Invisible Ring Size Reducer Guards for Men Women Wide Band Rings