Name: S925 Chain Ring
Brand: BLACK CLAW
SKU: C7
Price: 254.0 USD
Availability: OutOfStock

$254.00

Tax included. Shipping calculated at checkout.

Type

US 6 (approx. Japan 11)

US size 9 (Japan size approx. 18)

US10 (Japan approx. 20)

US 10.5 (Japan approx. 22)

US 11.5 (JP approx. 24)

US 12.5 (Japan approx. 26)

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

An intricate chain design that adds a subtle presence to your wrist.

The retro-inspired chain design adds a rugged accent to your everyday style.

Made from high-purity S925 sterling silver, this piece deepens in character with each wear.

◆

S925 Sterling Silver

92.5% pure silver

◆

Hypoallergenic

Silver is gentle on skin

◆

Enjoy Patina

Aged silver aesthetic

◆

Wide Range of Sizes

US 6 to 12.5

Product Story＋

The chain motif on your fingertip makes a simple yet distinct statement. Its versatility allows it to blend seamlessly with both street and high-fashion styles.

Made from S925 sterling silver with 92.5% purity. Its smooth luster and comfortable weight bring a sophisticated calmness to your hand.

It makes a statement on its own or creates a rich look when layered with your favorite rings. This piece will accompany you from everyday wear to special occasions for years to come.

Product Specs＋

MaterialS925 Sterling Silver (92.5% pure silver)
MotifChain
Size RangeUS 6 (approx. JP 11) / US 9 (approx. JP 18) / US 10 (approx. JP 20) / US 10.5 (approx. JP 22) / US 11.5 (approx. JP 24) / US 12.5 (approx. JP 26)
FinishSilver (designed to enjoy the patina over time)
StyleRetro / Street / Unisex
IncludedBLACK CLAW Gift Box

Material & Care＋

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

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

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

Sizing & Wearing＋

We offer a wide range of sizes from US 6 (approx. JP 11) to US 12.5 (approx. JP 26). Please refer to the size guide if you are unsure, using your usual ring size as a reference.

View Size Guide View FAQs

Shipping & Returns＋

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

Returns & Exchanges
・Defective/Incorrect Item: Covered by us (within 7 days of arrival)
・Customer Convenience: Only for unused items with all accessories (customer covers return shipping)
・Metal Allergies: Returns accepted within 14 days of wearing

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 quiet individuality resides on your hand.
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

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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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