KONAFEI fasadf Ring Size Adjuster: Invisible design with transparent TPU material
Ever had a ring that just won't stay put? The Ring Size Adjuster is your go-to fix, tailor-made for Oura Ring Gen3 Horizon and Heritage—plus any other 7.9mm width rings out there. Crafted from top-notch transparent TPU, it's like a ninja for your jewelry: there, doing its job, but you'd hardly notice. It snugly reduces your ring size by 0.5-1 size, so say goodbye to those awkward moments when your ring decides to take a stroll off your finger.
Why you'll love it:
- Soft, skin-friendly TPU that's as safe as it is comfy
- Wear it all day with zero fuss—no pain, no irritation, just a perfect fit
- Slips on easy and stays put, no magic required
- Comes with 6 inner pads and 2 trays, because why settle for less?
Heads up: If your charger and ring are already in a tight embrace, the inner pad might crash the party (aka, interfere with charging). Might wanna grab a small-sized charger from Wonjoy store to keep things smooth.
Features
- Reduces ring size by 0.5-1 size
- Soft, non-toxic, and comfortable TPU material
- Easy to use and stays well on rings
- Includes 6 inner pads and 2 inner trays
- Invisible design with transparent TPU material
General specs
- Brand: KONAFEI
- Model: fasadf
- Seller: Amazon
- ID: B0DFBLTLJ4
- style: Modern
- Pattern: Solid
- : Ring
- Item Weight: 0.317 ounces
- Reusability: Single Use
- Number of Items: 1
- Special Feature: Lightweight
- Target Audience: Adult
- Number of Pieces: 8
- Country of Origin: USA
- Package Dimensions: 5 x 3.19 x 0.43 inches
- Date First Available: August 27, 2024
- Indoor Outdoor Usage: Indoor
- Age Range Description: Adult
- Recommended Uses For Product: Ring
- First listed by seller: 7/18/25
If you are interested in more details, you can find full information on the seller's page.
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FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
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Price History for seller Amazon
Shipping options
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| Brand | KONAFEI | ZOOROO | Anpro | Coopache | femometer | Omilly |
| Model | fasadf | 001 | 4336825391 | RING SIZE ADJSUTER-07 | Smart Ring Sizing Kit | OML-M3-US |
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| Price | $9.99 | $7.99 | $5.99 | $8.99 | $1.00 | $6.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 21, 2026 | May 10, 2026 | Mar 28, 2026 | Apr 30, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| Item Weight | 0.317 ounces | 0.634 ounces | 0.01 ounces | 1.06 ounces | 2.08 ounces | 1.06 ounces |
| Country of Origin | USA | China | China | China | ||
| Date First Available | August 27, 2024 | June 28, 2017 | November 29, 2024 | December 10, 2024 | ||
| Product Dimensions | 4 x 2.8 x 9.6 inches | 5.9 x 4 x 0.6 inches | 4.21 x 4.21 x 0.75 inches | 4.02 x 1.65 x 0.47 inches | ||
KONAFEI fasadf Invisible design with transparent TPU material
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