Mater Eternity High Stool in FSC-certified oak, designed by Eva Harlou, B Corp certified Danish design
Mater Eternity High Stool in FSC-certified oak, designed by Eva Harlou
Mater Eternity High Stool in FSC-certified oak, designed by Eva Harlou
Mater Eternity High Stool in FSC-certified oak, designed by Eva Harlou
Mater Eternity High Stool in FSC-certified oak, designed by Eva Harlou
Sustainability verified

Eternity High Stool

Mater
Sale price$816.00

Shipping: $72 flat · FREE on orders $1,500+

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In Stock Items ship within two weeks

Eternity High Stool

Each piece in Space Copenhagen's Eternity series diverts about 9.5 pounds of waste from landfill.

The stool's organic shell is press-molded from Matek — recycled coffee-shell or wood waste bound with recycled post-consumer plastic — and set on a 20% recycled metal frame in a gunmetal finish. Made in Denmark, it brings the Eternity line from our Mater collection up to bar height.

Materials

Matek composite seat (recycled coffee-shell or wood waste bound with recycled post-consumer plastic); 20% recycled metal frame, gunmetal powder coat

Dimensions

20.2 in W x 21.7 in D x 45.9 in H; seat height 29 in

Designer

Space Copenhagen

Made in

Denmark

Finishes

Coffee Waste Black, Coffee Waste Dark, Coffee Waste Light, Wood Waste Grey

Common Questions

Is the Eternity High Stool counter height or bar height?
Bar height. The 29-inch seat suits 40-to-43-inch bar counters and tables; for a standard 36-inch kitchen counter, a 24-to-27-inch seat is the usual fit, so measure your counter before ordering.

What is the seat made of?
Matek, Mater's patented composite of recycled coffee-shell or wood waste bound with recycled post-consumer plastic. The color signals the waste stream: coffee shells for Black, Dark, and Light; wood waste for Grey.

Mater +

Mater is a Copenhagen-based design house pioneering sustainable innovation since 2006. Every piece tells a sustainability story—from FSC-certified wood and recycled ocean plastic to upcycled coffee waste and reclaimed mango wood. Collaborating with visionary designers, Mater fuses high-quality craftsmanship with environmental ethics, creating furniture that respects both people and planet.

Shipping & Returns +

In Stock Items Ship Within 7-10 Business Days * We will contact you to confirm any extended lead times for out of stock or backorder items

Country of Production +

Denmark

Dimensions +

Width: 20.3"
Depth: 21.7"
Height: 45.9"
Seat Height: 29.1"
Seat Depth: 16.9"

Care Guide +

To maintain the finish quality of your Mater product, please follow the care and cleaning procedures provided. Dust regularly with a soft, dry cloth. For wood surfaces, use a damp cloth with mild soap and dry immediately. For recycled composite surfaces, wipe with a damp cloth. Avoid harsh chemicals, abrasive cleaners, and prolonged sun exposure. Re-oil wood products periodically as needed.

Mater

Shipping and Returns

Shop with confidence. Learn more about our shipping process, delivery estimates, and hassle-free return policy.

Shipping Info

Flat-rate shipping from $10 by order total — your exact rate is shown above, next to the price. Orders over $1,500 ship FREE, freight and duties included. White Glove delivery is available at checkout on orders over $1,000 — $250 up to $1,500, $150 above it.

Returns

30-day returns in unused, original condition. Start a return at hello@comosum.co — we'll coordinate it with you.

Warranty

Every piece carries its manufacturer's warranty — typically 2 years or longer. We handle all claims for you at hello@comosum.co.

Pairs Well With

Pieces that share the same design philosophy.

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Free delivery on orders above $1500.

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Comosum's Ethos

Comosum is a US online retailer of sustainable, original-design furniture from more than 25 European and American design houses — Ethnicraft, Fermob, UMAGE, Heller, Anglepoise, FDB Møbler and Cane-line among them. We score every brand on our six-dimension Sustainability Meter before listing it, and ship across the contiguous 48 states.

We are curators, not a marketplace: no replicas, no unlicensed reissues, no fast furniture.

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