XS -2.0mm Fit 0.03-0.08in (0.8-2.0mm) width rings. S -3.0mm Fit 0.08-0.12in (2.0-3.0mm) width rings. M - 4.0mm Fit 0.1-0.16in (2.5-4.0 mm) width rings. L - 5.0mm Fit 0.14-0.20in (3.5-5.0 mm) width rings.
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High quality sports wrist guards Men women fitness wristbands Run badminton wrist guards power band wrist guards Wrist sleeve
Aliexpress UK
Simply wrap the silicone pad or spring around the inner band of your ring. No tools needed! Reusable and washable for long-lasting use. Fits all ring types—gold, silver, platinum, tungsten, or fashion rings.
eBay
Bicycle Chain Cover Protective Cover Chain Guard 42T Crankset Guard 4-Hole Guard Brown With Transparent 9.6x10.6cm
Aliexpress UK
3pcs XS Ring Adjuster. 3pcs S Ring Adjuster. 2pcs M Ring Adjuster. 2pcs L Ring Adjuster. 1pc XL Ring Adjuster. 1pc XXL Ring Adjuster. High quality plastic material and unique design, virtually invisible when on rings.
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Motocross Rear Mudguards Fender For Sur-Ron Sur Ron Surron Light Bee X & Light Bee S Electric Bike Splash Guard Mudguard Parts
Aliexpress UK
Loose Ring Size Adjuster (TPU Material). Ideal For : Quickly and discreetly adjusting loose rings for a secure, comfortable fit. Perfect for preserving your favorite rings! Easy to Use : Wrap around the ring, adjust for a perfect fit, and cut off excess.
eBay
Bicycle Front Rear Mud Guard Lightweight Bike Tire Wheel Mudguard Bike Hard Shell Mudguard for MTB Mountain Bike Road Bike
Aliexpress UK
Simply wrap the silicone pad or spring around the inner band of your ring. No tools needed! Reusable and washable for long-lasting use. Fits all ring types—gold, silver, platinum, tungsten, or fashion rings.
eBay
ESLNF Bike Fenders Mudguard Adjustable Cycling Splash Guard Universal Bike Fender Bicycle Mudguard for 26 27.5 29 Inch Bike
Aliexpress UK
💍 Invisible Ring Size Adjuster – Secure Fit Without Resizing. Stop worrying about loose rings slipping, spinning, or falling off. WHY BUY THIS RING SIZE ADJUSTER. Invisible & comfortable to wear. No tools, no glue, no permanent changes — simply slip on, adjust, and enjoy a better fit in seconds.
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WEST BIKING 2Pcs Bike Fenders Mudguard Dustproof Cycling Splash Guard Universal Bicycle Mudguard Splash Proof for Mountain Bike
Aliexpress UK
Loose Ring Size Adjuster (TPU Material). Ideal For : Quickly and discreetly adjusting loose rings for a secure, comfortable fit. Perfect for preserving your favorite rings! Easy to Use : Wrap around the ring, adjust for a perfect fit, and cut off excess.
eBay
26-29inch Bike Widen Fenders Mudguard Dustproof Cycling Splash Guard Universal Bicycle Mudguard Splash Proof for Mountain Bike
Aliexpress UK
There is no need to worry about how to deal with it anymore. This ring size adjuster can prevent the ring from sliding off your finger and make its size fit you perfectly. What's more, it is transparent, so it won't destroy the beauty of your ring.
eBay
WEST BIKING 2Pcs Bike Fenders Mudguard Dustproof Cycling Splash Guard Universal Bicycle Mudguard Splash Proof for Mountain Bike
Aliexpress UK