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Surgical Steel (316L) Brushed Flat Slim Wedding Ring - Bound.
  • Surgical Steel (316L) Brushed Flat Slim Wedding Ring - Bound.
  • Surgical Steel (316L) Brushed Flat Slim Wedding Ring - Bound.
Surgical Steel (316L) Brushed Flat Slim Wedding Ring

Erlestoke

Surgical Steel (316L) Brushed Flat Slim Wedding Ring

The slim 2.5mm brushed flat ring is crafted from 316L surgical-grade stainless steel, offering premium resilience in a delicate, minimalist package. It is the perfect choice if you want a band that handles swimming, sweat, and active routines without a hint of corrosion, all while staying entirely safe for sensitive skin.

Total skin safety and hypoallergenic comfort.

Elite 316L surgical-grade steel resilience.

Comfortable, rounded inner court fit.
£79.00
£79.00

A comparable plain 9ct gold 2.5mm band typically costs £275-£395+

Comparative gold ring price

This is supported by current pricing from high street jewellers, such as Ernest Jones, H. Samuel, Blackwell Jewellers and Goldsmiths for 9ct gold court rings of equivalent width & thickness.

Ring Size Guide

Find your perfect ring size using our conversion chart

UK Size Finger Width (mm) EU Size US Size
F 15.3 48 3
G 15.7 49 3.5
H 16.1 50 4
I 16.5 51 4.5
J 16.9 52 5
K 17.3 53 5.5
L 17.7 54 6
M 18.1 55 6.5
N 18.5 56 7
O 18.9 57 7.5
P 19.4 58 8
Q 19.8 59 8.5
R 20.2 60 9
S 20.6 61 9.5
T 21.0 62 10
U 21.4 63 10.5
V 21.8 64 11
W 22.2 65 11.5
X 22.6 66 12
Y 23.0 67 12.5
Z 23.4 68 13

I need a ring sizer

Free Delivery

30 Day Returns

Best for:

  • Maximum performance in a slim, delicate band.
  • Those wanting elite, hypoallergenic skin safety.
  • Stacking with other rings for a refined, layered look.

Why Choose This Ring?

You deserve a minimalist band that is as tough as it is subtle. By using 316L surgical-grade stainless steel, we have ensured this ring offers elite corrosion resistance, making it perfectly at home in the ocean, the swimming pool, or during your most intense workouts. Unlike standard metals, this grade of steel is completely hypoallergenic, providing total peace of mind for sensitive skin. The 2.5mm flat profile delivers a refined, contemporary look that is light on your finger, while the internal court profile keeps it smooth and comfortable for daily wear. It is the ultimate one-time investment for anyone who wants high-performing durability and skin safety in a sleek, understated design.

Why Choose Bound?

Made for Active Lifestyles: Survives gym, workshop, jobs.

Lifetime Warranty: If it breaks, we replace it.

30-Day Fit Guarantee: Wrong size? Exchange it.

Free UK Delivery: Tracked, insured.

Built for Real Life: Alternative metals for durability.

Lifetime Re-Sizing Programme: In case your ring size ever changes.

We make rings for everyday life, not just the wedding day. Your ring should feel right every time you put it on. Comfortable, reliable, and made for the way you actually live. That’s why Bound rings are designed around lasting quality and real-world wear, so you can buy with confidence and wear it without second-guessing.

We're here to make your whole experience easy: simple to order, confident to wear, and backed by support you can rely on.

Not sure what ring size you need?

You can order a professional metal ring sizer from us with free Royal Mail 24hr delivery. When you place your final ring order, the £7.99 sizer cost is automatically discounted from the cost of your ring, making it free.

Ring Sizer - Bound.

Ring Sizer

£7.99
Not sure which ring size to choose? Our metal ring sizer lets you measure your finger accurately at home using true U...

What if my ring doesn't fit?

You have 30 days to exchange it for the right size. Simply contact us with your order number, and we'll arrange an exchange it.

Our Returns Policy

30-day return policy from the date you receive your item.

To be eligible for return:

  • In a resellable condition - damage free.
  • Unworn and unused beyond trying on.
  • Receipt or proof of purchase required.

To start a return:

  1. Contact us at hello@boundrings.co.uk
  2. Once your return is authorised, we'll send you return instructions.
  3. Send the item back to us.

Please note - for non-defective items, return postage is at your cost.

Important: Items sent back without first requesting a return may not be accepted.

EU customers: You have a 14-day cooling-off period to cancel or return your order for any reason, no justification needed.

Read our full returns policy here

Our customers say:

“The ring is absolutely stunning".

“Very quick delivery and outstanding customer service.”

Key details at a glance.
Material Stainless steel
Width 2.5mm
Weight/Feel Medium (7.9 g/cm³), Balanced Feel
Scratch Resistance Moderate
Hypoallergenic Excellent (low nickel release)
Tarnish/Corrosion Resistance Excellent
Durability/Toughness Good-High
Resizeability Limited
Maintenance Very Low

FAQs
What if my ring doesn't fit when it arrives?

Return it within 30 days for full refund or exchange (non-engraved rings only). Alternatively, use our lifetime size-exchange programme—exchange for the correct size at 50% of purchase price, no time limit. Covers weight fluctuations, aging, or simply getting the fit right.
How long does delivery take?

Processing times:

  • In-Stock rings - 1-2 business days after payment is received (Monday-Friday, excluding UK bank holidays)
  • Made-to-order rings - 8-12 weeks

UK Delivery:
Orders over £50:

  • Service: Next-day tracked delivery (Royal Mail Tracked 24)
  • Delivery timeframe: 1-2 business days after dispatch
  • Shipping cost: Free

Orders under £50:

  • Service: Standard tracked delivery (Royal Mail Tracked 48)
  • Delivery timeframe: 1-2 business days after dispatch
  • Shipping cost: Free

EU Delivery:

  • Service: Tracked international (Royal Mail/DPD)
  • Delivery timeframe: Approximately 3-7 business days after dispatch
  • Shipping cost: Free

All orders shipped with tracked services as standard. You'll receive a dispatch email with tracking number once your order leaves our warehouse.

Note: Delivery timeframes are estimates only. Delays can occasionally occur due to customs checks, courier delays, or adverse weather.

Read our full shipping policy here
What is your returns policy?

30-day return policy from the date you receive your item.

To be eligible for return:

  • In a resellable condition - damage free.
  • Unworn and unused beyond trying on.
  • Receipt or proof of purchase required.

To start a return:

  1. Contact us at hello@boundrings.co.uk
  2. Once your return is authorised, we'll send you return instructions.
  3. Send the item back to us.

Please note - for non-defective items, return postage is at your cost.

Important: Items sent back without first requesting a return may not be accepted.

EU customers: You have a 14-day cooling-off period to cancel or return your order for any reason, no justification needed.

Read our full returns policy here
What does the warranty cover?

Our lifetime comprehensive warranty covers:

  • Manufacturing defects (structural failures, finish defects, material flaws)
  • Faulty workmanship
  • Cracking, breaking, or splitting under normal wear
  • Surface scratches present upon delivery
  • Loose inlays or detached components
  • Engraving defects (fading or incorrect engraving performed by us)
  • Special coverage: Tungsten rings receive one replacement if cracked, even from accidental impact

Not covered:

  • Normal wear and tear (fine scratches, scuffs from daily use)
  • Loss or theft
  • Accidental damage (except tungsten cracking)
  • Modifications or repairs by third parties
  • Silicone rings (excluded due to break-away safety design)
  • Normal wear and tear (fine scratches from daily use)
  • Loss or theft
  • Damage from extreme impact or abuse