Made of Silicone. Fits well for ring width 1-10mm. Reduces ring size 0.5-1.
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10PCS Crocodile Clips Electrical DIY Test Leads Alligator Double-ended Alligator Clips Roach Clip Test Jumper Wire
Aliexpress UK
【Invisible Transparent Color】. 8 pieces x ring size adjuster. Perfect for polishing gold, silver, copper, jewelry, watches, nails and more. Note: Overuse may wear out the ring. The double-sided polishing stick has the green side for scratching and the white side for ultra-fine polishing.
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Stainless Steel Mini Fuel Line Pipe Hose Clamp Clip 6mm‑20mm Optional Size Hose Clamp Hose Clips Tube Clip Hose Fastener
Aliexpress UK
Quantity: 8Pcs( Includes different sizes,as picture show). 8Pcs x Ring Size Adjusters. Insert-based design provides the ring size adjuster mould to the curves of ring band and the buckle can keep the adjuster stay well on the rings.
eBay
2 Pcs 15A 1M Dual Ended Crocodile Alligator Clips Test Lead Alligator Clips to Alligator Clip Heavy Duty Silicone Test Leads
Aliexpress UK
Material :Soft Silicone. XXS:2 MM,Fit Ring Width 1-1.5mm. XS: 3MM,Fit Ring Width 1.5-2.5mm. S: 4MM,Fit Ring Width 2.5-3.5mm. M: 5 MM,Fit Ring Width 3.5-4mm. L: 6MM,Fit Ring Width 4-5mm. XL: 7MM,Fit Ring Width 5-7mm.
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1pair Battery Test Clip 55MM HV Alligator Clip For Banana Plug 4mm Multimeter Pen Cable Probes Crocodile Clip
Aliexpress UK
These simple to use ring clips from Cooksongold can reduce the size of rings simply and easily. Used to make your ring tighter on the finger. Simply select from the Options the clip that matches your ring width.
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1Set / 10PCS Alligator Clips Electrical DIY Test Leads Alligator Double-ended Crocodile Clips Roach Clip Test Jumper Wire 46CM
Aliexpress UK
Material :Soft Silicone. XXS:2 MM,Fit Ring Width 1-1.5mm. XS: 3MM,Fit Ring Width 1.5-2.5mm. S: 4MM,Fit Ring Width 2.5-3.5mm. M: 5 MM,Fit Ring Width 3.5-4mm. L: 6MM,Fit Ring Width 4-5mm. XL: 7MM,Fit Ring Width 5-7mm.
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Alligator Clip to Alligator Clip Heavy Duty Silicone Jumper Wire,Alligator Clip Electrical Test Leads 12AWG 5.9 ft.
Aliexpress UK
Insert-based design provides the ring size adjuster mould to the curves of ring band and the buckle can keep the adjuster stay well on the rings. ✔ 【Invisible Transparent Color】. Great for polishing Gold, Silver, Copper, Jewelry, Watch, Nail and etc.
eBay
4Pcs Alligator Clips 10A/1000V Alligator Crocodile Test Clip Clamp Testing Probe Meter Red Black Electrical Testing Clips
Aliexpress UK
Economical - the spiral adjuster is supplied as a strip. / The unique spiral design does not collect water or dirt, keeping the product, and your rings, cleaner and more hygienic. The spiral ring adjuster can be applied prior to or when wearing your ring.
eBay
10/20pcs Alligator Clips 20A Insulated Spring Loaded Alligator Clamps Crocodile Clamps Clips Electric Test Clips
Aliexpress UK