DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
💎 Slip into perfection—your ring’s new best-kept secret!
Feramox Men's and Women's Ring Sizer is a set of 8 transparent TPU adjusters designed to reduce ring size by 0.5 to 2 sizes. Compatible with ring widths from 1mm to 10mm, it offers a virtually invisible, comfortable, and skin-safe solution for loose rings. Easy to customize and suitable for all genders, it prevents rings from slipping while maintaining a sleek, invisible look.
| ASIN | B07C15P2F7 |
| Best Sellers Rank | #137 in Fashion ( See Top 100 in Fashion ) #3 in Ring Sizers |
| Brand | Feramox |
| Color | Silver |
| Customer Reviews | 4.1 4.1 out of 5 stars (40,397) |
| Date First Available | 15 April 2018 |
| Item Weight | 9.07 g |
| Material | tpu |
| Model Number | FM01-JA-5 |
| Product Dimensions | 11.91 x 8.89 x 0.51 cm; 9.07 g |
S**U
My saviour
I lost weight and the ring was loose. Just a small suggestion to enhance the quality
S**H
Amazing
Amazing product. It comes with different sizes. Just does what it's supposed to do, hold the ring tight!
O**R
Perfect 🤩 👌🏻
It fits perfectly inside the ring and is transparent, making it an ideal match. The price is also great!
S**5
Doesn’t work
It doesn’t work at all waste money only
م**ن
Gets yellowish after couple of days.
Gets yellowish after couple of days.
A**I
Not recommended
Bad quality
L**A
Not helpful
Not helpful
A**L
Ring sizer
Missing 1 pc
M**N
Perfect for when you go away on vacation and scared to lose your rings in the water. It just gives the extra surety. Very comfortable and easy to put on.
J**E
I bought this Invisible Ring Size Adjuster to help with my Oura Ring after it became too big once I lost weight, and it worked perfectly. The adjusters are easy to put on, comfortable to wear, and truly invisible once the ring is on your finger. I love that it comes with multiple sizes and thickness options so you can find the perfect fit. It keeps my ring secure all day without spinning or slipping, and it doesn’t irritate my skin at all. If you have a ring that suddenly became loose especially something expensive like an Oura Ring this is an affordable, simple solution that works exactly as promised. Highly recommend!
A**B
Après avoir essayer plusieurs, je confirme que ces réducteurs sont parfaits. Ils se clipsent et s'ajustent à votre anneau. Assez discrets par rapport aux autres Je recommande même pour ceux qui ont des petits doigts
M**2
Received one that has totally straight 'walls'. Nothing that clips around the ring all. Not at all as pictured and does not stay put! Old version.
S**E
Es un accesorios muy fácil de colocar para que deje de dar vueltas el anillo y se juste y lo mejor son de varios tamaños muy buena opción
Trustpilot
1 week ago
1 month ago