Name: S925 Four Circles Ring
Brand: Black Claw
SKU: G20
Price: 172.0 USD
Availability: InStock

$172.00

Tax included. Shipping calculated at checkout.

Flat rate shipping ¥500 (Free for orders over ¥20,000)

Low stock - 2 items left
Backordered, shipping soon

Medical 316L Surgical Stainless Steel | Hypoallergenic

Sauna, ocean, and weight training OK｜Wear it 24/7

Individuality and uniqueness on your finger.

A distinctive S925 silver four-circle ring, skillfully combining chain links.

Foldable and versatile, it fits seamlessly from everyday wear to special occasions. For those who seek originality.

◆

S925 Sterling Silver

92.5% pure silver

◆

Hypoallergenic Metal

Silver is gentle on skin

◆

Enjoy Patina

Aged silver aesthetic

◆

Foldable Four-Band Ring

Unique and distinctive design

Product Story＋

An uncommon four-circle design, ingeniously combining chain links. Featuring a foldable mechanism, it adapts effortlessly to various styles, from everyday wear to special occasions.

Crafted from S925 silver, with 92.5% pure silver. High-quality silver is resistant to rust, and instead of oxidizing, it slowly tarnishes through a sulfidation reaction, creating your unique patina. We invite you to enjoy the distinctive character of "smoked silver."

A silver ring meant to last a lifetime. It is also recommended as a gift for a loved one or as a treat for yourself.

Product Specifications＋

Materialsilver925 (92.5% pure silver / 7.5% other)
ColorSilver
SizeUSA size 8
MotifChain combination (4-band circle)
FeaturesFoldable, handcrafted finish
IncludedGift wrapping available

Material & Care＋

Care tips to enjoy the unique texture of silver for a long time

After wearing, wipe off skin oils and moisture with a soft cloth
If tarnishing occurs, polish with a silver cloth to restore its shine
Store in an airtight bag (zip-lock bag) to prevent discoloration from air exposure

About Silver
Tarnishing due to sulfidation is a natural characteristic of silver and not a defect. The aging process (patina) can be enjoyed as part of its charm. Avoid contact with hot springs, chlorinated pools, cosmetics, and perfumes.

Size & Wearing＋

The size is USA 8. Since each item is handmade, there may be slight individual differences. Please choose carefully based on the size. You can also enjoy the unique wearing experience that utilizes the folding mechanism.

View Size Guide View FAQ

Shipping & Returns＋

Shipping Cost: ¥500 nationwide (Click Post) / Free shipping for purchases over ¥20,000
Shipping: Within 3 business days after order confirmation
Delivery: Approximately 2-4 days after mailing
Tracking: A tracking number will be sent via email upon shipment

Returns and Exchanges
・Defective/Incorrect Shipment: Covered by us (within 7 days of arrival)
・Customer's Convenience: Only for unused items with all accessories (customer pays return shipping)
・Metal Allergy: Returns accepted within 14 days of wearing

Contact Us＋

Please feel free to contact us with any questions.

Official LINE / Store Contact Form
Email: blackclawjp@gmail.com
Business Hours: Weekdays 10:00 AM - 6:00 PM

A unique piece just for you.
BLACK CLAW

◆ Made exclusively from 316L surgical stainless steel and S925 silver, also used in medical devices.
◆ Highly resistant to rust, tarnish, and scratches, making it safe to wear in saunas, at the beach, or during workouts.
◆ Relatively safe for those with metal allergies to wear.
◆ All products are inspected and delivered in a BLACK CLAW original box.

◆ We will accept returns and exchanges for defective products or incorrect deliveries at our expense.
◆ If you experience a metal allergy, we will accept returns within 14 days of wear.
◆ Returns due to customer preference are accepted only if the item is unused and all accessories and packaging are included (return shipping costs are borne by the customer).
◆ For size consultations, please feel free to contact us via our official LINE account or inquiry form.

◆ Ships within 3 business days.
◆ Nationwide flat rate shipping of ¥500 / Free for purchases over ¥20,000 (Click Post, with tracking number)
◆ Delivered 2-4 days after mailing

医療用316Lサージカルステンレスサウナ・海・筋トレOK ¥20,000以上送料無料刻印サービス対応

BLACK CLAW

You can use it as is, even in the sea or bath.

Since these are items you wear every day, we've focused on materials that are gentle on your skin and comfortable to wear.

They are also used in medical devices, so
those with metal allergies
can use them with relative peace of mind.

Necklace

Materials

Commitment to materials

Enjoy the overwhelming sense of weight.
Rust-resistant and scratch-resistant!

It's allergy-friendly, so you can wear it all the time!
It will definitely create a striking look for your wrist.

In detail

Customer Testimonials

★★★★
It's noticeable but understated. It doesn't tarnish at all, even when worn every day, and the best part is I don't have to take it off while working out.

K.T.
Fukuoka Prefecture, 30s

★★★★
I bought this as a gift for my boyfriend. I was surprised by the luxurious feel of the original box. He was incredibly happy with it, and I'm very satisfied.

Master of Science
Tokyo - 20s

★★★
I like the simple yet not cheap-looking design that works for both business and private occasions.

Y.H.
Osaka Prefecture - 30s

★★★★
I have a metal allergy, but since this is surgical stainless steel, there's no rash. I even wear it in the ocean and there's no discoloration, it's the best.

R.N.
Okinawa Prefecture, 20s

★★★★
This is my third repeat purchase. People sometimes ask me what brand it is.

D.K.
Kanagawa Prefecture, 30s

Gift

Delivered in carefully considered packaging

We will ship the item in an original box with the BLACK CLAW logo. Wrapping bags are also available upon request. Please feel free to use this for gifts to your loved ones.

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