Built for a lifetime.

Tungsten carbide is the hardest ring material we stock. Here's why it doesn't scratch, bend, or tarnish.

9MOHS

Scratch-proof hardness

Sits just below sapphire on the Mohs scale. 4× harder than titanium, 10× harder than 18k gold — the ring looks identical on day 10,000 as day one.

2x

Heavier than gold

Pressed from tungsten carbide powder at 2,000°C, precision-CNC'd. Real weighted feel — nothing hollow, no plating to wear through.

∞

Lifetime warranty

If the metal ever cracks or breaks, we replace it under our lifetime structural warranty (plating, inlays and coatings excluded). One-time size swap free in the first 60 days. Return postage is at the customer's cost.

In the box

  • Jewellery boxBranded presentation box — gift-ready out of the parcel.
  • Free ring sizerPlastic finger-sizer included, so you nail the fit first time.
  • Lifetime warrantyLifetime structural warranty on in-stock modern-metal rings. Plating, inlays, resin and coatings excluded. Return postage is at the customer's cost.
  • Free exchange*Free swap on rings over $99 ($10 fee under $99). Tracked shipping on dispatch.

Dispatch

Ships from Australia with tracking.

The details.

Here is a polished 8mm tungsten ring with a rosewood inlay, aimed at men who like a bright finish and some natural texture together. Tungsten carbide resists scratches, which helps the polish last through daily wear. The wood grain varies between rings.

Specifications

  • Material: Tungsten Carbide, Wood
  • Width: 8mm
  • Finish: Polished
  • Sizing: US sizes shown first; choose your size on this page

Delivery

Every order is sent with tracking. In-stock orders are usually dispatched within 1–2 business days (Monday to Friday). Delivery time depends on your country. Prices are in US dollars.

Browse related: Men's Wedding Bands | Men's Tungsten Rings | Men's Rings | Shipping & Delivery

The specs.

Width
8mm
Material
Tungsten Carbide, Wood
Finish
Polished
Edge
Rounded
Available sizes
8 / P – 13 / Z+1

Not sure of your size?

Tungsten can't be resized — but in a true emergency it can be safely cut off. Best to nail the fit the first time.

What 11 owners actually say.

Average 5.0 / 5 across 11 verified reviews.

Hayden B.
2026-09-05
loved the product and the service thanks alot
Callum L.
2024-03-08
Perfect service and a great fit
Dean M.
2022-09-30
Great service the team. could not do enough to help delivery was super quick and the ring is better then I thought it would be
Amy K.
2022-05-15
The customer service is second to none. So quick with response times and so easy to communicate. Cannot recommend enough
Stacey G.
2021-01-26
Can’t speak highly enough about the quality and service. I chose the wrong size but MRO were amazing with helping me swap it over. The ring looks amazing and my partner loves it!
Jessica G.
2020-06-23
We ordered the ring sizer first, measured and then ordered the ring. The ring came super quickly, was a perfect fit, and is really beautiful!
Sarah R.
2019-10-02
Love the ring it is perfect! We had to exchange as it didn't quite fit. All the customer service reps I dealt with were friendly and helpful and it was really easy to exchange the ring for the correct size. Will definately will be recommending Mens Rings Online to others.
Hayden B.
2019-08-29
loved the product and the service thanks alot
Steven F.
2018-11-19
Very quick turnaround with the order. Even when I got the wrong size and needed to change it!
Megan G.
2018-03-08
Really great service and we love the ring!!
Marcel Y.
2018-02-22
I’m a nervous online shopper at the best of times and when my partner and my ring arrived; mine was too small. I debated about sending it back or just suffering but the communication, customer service and process as a whole from start to finish was seamless. The rings were perfect and get quite a lovely reaction. Can’t wait for the wedding as we will be back here for the rings!