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Explore Doni Task Stool

Doni task stools offer simple-function comfort and unlimited design freedom in an adjustable stool height.

Simple-Function Adaptability and Flex Comfort

For interaction zones, sit-stand workstations, maker spaces and labs, Doni stools offer simple-function adaptability and 17 degrees of hip articulation for enhanced comfort. Explore design possibilities with bright, neutral, two-tone and unlimited custom color options. Doni task stool provides a consistent design language as part of the Doni seating line.


  • 17 degrees of backrest articulation with hip-articulating and body-conforming curves
  • Poly (solid or two-tone) with optional upholstered seat or upholstered seat and back
  • Available with arms or armless


  • Backrest and seat are injection-molded polypropylene joined by a pair of hidden articulation mechanisms
  • Support structure is a die-drawn 12 gauge steel plate
  • Base is a 27” injection-molded glass-reinforced nylon 5-blade base
  • Casters are 60 mm OD, double-wheel, high-impact thermoplastic
  • 18” diameter chrome-plated tubular steel ring

Product Highlights

Simple Function
Simple Function

Single lever adjusts pneumatic seat height from 22.5–32.75".


Five star, 27" diameter base in black, warm grey or polished aluminum.


Task stools are available with 60mm hard or soft surface casters; hard surface casters are warm grey or black; soft surface casters are black only.

Adjustable Foot Ring
Adjustable Foot Ring

Adjustable height, 18" diameter foot ring has a black, die-cast aluminum hub and spokes with a polished top surface.

Design Customization

Visualize the options for Doni task stools with our dynamic See It Spec It rendering tool.

Design Your Spec



Giancarlo Piretti

Giancarlo Piretti (Bologna, Italy, 1940) is an Industrial Designer. Among his successful designs are Plia folding chair, his best-seller exhibited at Moma NY, Platone folding desk, and DSC (106-AXIS) seating system. For Vertebra chairs he obtained the Compasso d'Oro (Italy) as well as for his largest project, Piretti Collection office & institutional seating system. Other designs include Xylon wooden chairs, Torsion collection of institutional chairs; Engage & Impulse office chair lines featured by a synchro tilt mechanism Piretti developed; #18000 nesting & stacking chairs; and the Strive chair collection. The Pirouette nesting table and Grazie and Doni chairs for KI U.S. are G. Piretti's latest designs.

Inspire with Purpose
Inspire with Purpose

Experience exceptional functionality with Doni’s inspired seating designs. From chair-to-chair and space-to-space, Doni seating provides a versatile, harmonious aesthetic. This comprehensive line works anywhere – destination spaces, blended spaces, third spaces and more. In addition to cafe stools, the Doni seating family features guest chairs, stack chairs, tandem seating, and task chairs and stools.

View Family

List Price Starts At

$645 –  $924

Lead Time

4 Weeks

Product Warranty


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