Sankuku Triangular Stool

The third option in our compact stool collection is Sankuku. Sankuku is triangular in shape and upholstered in a combination of shiny vinyl fabrics in three colourway choices, shown here in fabric option A. The finish on the fabric has a faux leather appearance with a sheen that makes the stool interesting and perfect for bar areas. The stool is light and easily moved and its compact shape makes it easy to store.

Fabric Options:

Option A

Top Panel: Main Body:

Option B

Top Panel: Main Body:

Option C

Top Panel: Main Body:


450mm height including feet

Fabric Specification

Top Panel and Main body fabrics:


Fabric type vinyl. Coating PVC, PU blend, Basecloth: cotton, polyester

Flame retardancy:

BS5852: 2006 Ignition Source 5

BS7176: Medium Hazard


IMO – FTP 2010 Part 8 (previously A.652 (16))

NFPA 260 (USA)

CAL TB 116 and 117


Martindale method: 90,000 rubs

Wyzenbeek method: 100,000 Burst strength 1876kPa

Cleaning Instructions:

Vacuum or wipe clean routinely with a microfiber cloth lightly dampened with cold water only.

Wipe clean routinely with a microfibre cloth, lightly dampened with cold water only. Then dry with a clean absorbent cloth.

Most stains can be removed by wiping clean if tackled immediately.

Do not dry clean

Contact Koubou for specific cleaning instructions

Further details and certificates for all fabrics are available on request

Leg Frame:


Bespoke Options Available

If you would like something that is a little more bespoke or something completely different, then we are happy to oblige. On our main website you will see many examples of our bespoke work. Please contact us with your requirements. Bespoke furniture will be priced accordingly. 



£81.60 each

Sold in multiples of 4

Prices quoted are excluding VAT 

Delivery charges apply