Name: 316L Double Chain Necklace Silver
Brand: BLACK CLAW
SKU: c
Price: 83.0 USD
Availability: InStock

$83.00

Tax included. Shipping calculated at checkout.

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

In stock, ready to ship
Backordered, shipping soon

Medical 316L Surgical Stainless Steel | Hypoallergenic

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

Silver sophistication for your neck.

A sophisticated silver chain available in a wide range of widths from 6mm to 14mm, for a subtle or bold look.

A rich variety of 4 widths x 50/60cm lengths.

◆

316L Surgical Stainless Steel

Also used for medical equipment

◆

Hypoallergenic

Safe for sensitive skin

◆

Resistant to water and sweat

No need to remove in sauna or ocean

◆

4 widths x 2 lengths

6/8/11/14mm x 50/60cm

Product Story＋

Choose your unique presence by width.

The 316L Double Chain Necklace [Silver] is a chain necklace available in four widths from 6mm to 14mm. Thinner chains offer subtle elegance, while thicker chains provide a striking impact. You can freely control the impression around your neck to match your style and mood.

The luxurious silver chain adds a sophisticated touch to even simple outfits. Available in two lengths, 50cm and 60cm, it can be worn layered or individually. The clasp adds an additional 2cm to the length.

Made from 316L surgical stainless steel, it is tarnish-resistant and highly resistant to scratches and dirt. You can enjoy its everlasting shine even in the ocean or bath.

Product Specifications＋

Material316L Surgical Stainless Steel
Width6mm / 8mm / 11mm / 14mm
Total Length50cm / 60cm (+2cm for clasp)
ColorSilver
ClaspLobster clasp

Materials & Care＋

Care instructions for long-lasting use

Wipe gently with a soft cloth
If dirty, wash with lukewarm water diluted with mild detergent and wipe off moisture thoroughly
Store individually to prevent rubbing against other accessories

Things to avoid
Extended wear in hot springs/chlorinated pools / Direct contact with cosmetics/perfumes / Heavy impact/dropping

Size & Wear＋

Available in two lengths: 50cm (collarbone to upper chest) and 60cm (chest). Wear the wider chains (11mm/14mm) at 60cm for a substantial look, and the narrower chains (6mm/8mm) at 50cm for an elegant look. The clasp adds an additional 2cm.

View Size Guide View FAQs

Shipping & Returns＋

Shipping Fee: ¥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 product/incorrect delivery: Handled at our expense (within 7 days of arrival)
・Customer's convenience: Only for unused products with all accessories (return shipping at customer's expense)
・Metal allergy: Returns accepted within 14 days of wear

Please feel free to contact us with any questions.

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

Silver sophistication for your neck.
Add a Double Chain Necklace to your daily life.

◆ 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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