Fractional Ring
Koa & Grey
Color
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Free delivery with tracking number
Our UK customers enjoy free delivery without any import duties or taxes! Learn more >
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24 months warranty
If you find a defect in your model, please contact our customer support and we’ll find the best solution for you. Learn more >
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24-day refund policy
You are free to return your model within the 24-day period. For our Premium Club members, we also cover the return shipping costs and provide a prepaid return label. Learn more >
DESCRIPTION
A fractal is a geometric figure in which a small part of the piece behaves in a similar manner to the whole. This means that when the figure is enlarged or reduced, similar structures repeat.
Discover our "Fractional" ring made from koa wood and stainless steel in grey - inspired by the infinite shapes of fractals. The special coating of the wood makes this unique piece 100% waterproof and should reliably accompany you through those exciting moments of everyday life.
At the moment this model is currently SOLD OUT.
All of our products are manufactured in small batches to ensure as much variety as possible for our customers.
Get your favorite piece of nature from our current collections, as long as stocks last.
Technical details
Width: 7mm
Ring size: Available in a range of sizes (see size chart)
Material: 316L stainless steel in grey and genuine finely-grained koa wood
Water-resistant thanks to HydroDef Technology
What makes Holzkern special
Core Features

koa wood
Aloha! koa wood comes from the South Seas paradise of Hawaii, where it is used to make surfboards and ukuleles. We also love the warm wood with its fine surface texture and golden to reddish-brown colour tones, which make each unique piece a one-of-a-kind accessory. You don't have to fly to Hawaii any more, we bring Hawaii to you!
PACKAGE CONTENTS
THIS IS WHAT HOLZKERN STANDS FOR

Uniquely natural
Nature through and through, that's what our watches & jewellery stand for. The unique structures of wood and stone make your Holzkern product truly one of a kind.

The Holzkern family
With your purchase at Holzkern, you are supporting a young start-up that was founded as a family business in Upper Austria in 2015.

Sustainably packaged
Our watches, bandlets and jewellery are packed in high-quality wooden boxes. In addition, we also rely on recycled paper for delivering to protect your order and do not use plastic tape thanks to our self-adhesive boxes.

Order today, and it's on its way
As soon as you order, your unique piece is already on its way to you. That's too fast for you? No problem, after receiving your goods you have 24 days to change your mind, if you don't like them 100%.
"With Holzkern, I always want to express my love of nature and have set myself the goal of creating the perfect piece of nature for everyone."

Elias Ferihumer
Founder of Holzkern
Hello Nature-Lover!
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