Ergonomic Balance Stool / Active Sitting Stool (similar to Gaiam Balance Ball Stool or Kore Stool)
Seating (Active Ergonomic Stool / Wobble Stool) · Contemporary Ergonomic / Active Sitting (2010s-Present) · Generic/Unbranded Ergonomic Active Sitting Stool (styled after designs by Gaiam, Kore, or Turnstone Buoy).
Type
Seating (Active Ergonomic Stool / Wobble Stool)
Style Period
Contemporary Ergonomic / Active Sitting (2010s-Present)
Material
Molded rubber or soft synthetic elastomer dome with dimpled texture; molded plastic or thermoplastic polymer central column and rounded base.
Age Estimate
Circa 2015-present.
Dimensions
Height: ~18-22 inches (45-55 cm); Top Seat Diameter: ~12-14 inches (30-35 cm); Base Diameter: ~14-16 inches (35-40 cm).
Origin
Likely manufactured in China or Taiwan, widely distributed globally for modern office and educational settings.
Designer/Maker
Generic/Unbranded Ergonomic Active Sitting Stool (styled after designs by Gaiam, Kore, or Turnstone Buoy).
Value Estimate
$20 - $60 USD (Secondary/Resale Market Value).
Description
This object is a modern active-sitting balance stool designed to encourage micro-movements and posture support while seated at a desk. It features a textured grey rubber dome top with uniform dimples for grip and dynamic flex, resting on an off-white curved plastic column and dynamic base that rocks or pivots under the user's weight.
Key Features
Dimpled flexible rubber dome cushion, rounded dynamic pivot base, light weight off-white plastic body, active/wobble ergonomics.
Color & Finish
Matte dark grey/charcoal rubberized seat surface; off-white/cream plastic column and weighted base shell.
Construction Method
Modern mass-produced industrial molding; interlocking blow-molded or injection-molded plastic components with a rubberized flexible cushion/cap.
Joinery & Craftsmanship
Industrial snap-fit or threaded polymer assembly; smooth seam lines from injection molding tooling.
Wood Grain & Species
None; entirely synthetic polymer, rubber, and plastic construction.
Surface Treatment
Molded tactile dimpled pattern on top cushion surface for slip resistance and sensory stimulation; smooth matte plastic finish on base components.
Upholstery Details
Unupholstered; features an integrated flexible rubber/elastomer air-filled or foam dome cap with a raised circular dimple/tactile grip pattern.
Hardware & Fittings
Internal pneumatic or weighted balancing mechanism; no visible metal traditional hardware or exposed fasteners.
Origin & Provenance
Likely manufactured in China or Taiwan, widely distributed globally for modern office and educational settings.
Condition Notes
Good condition overall; shows light surface smudges and minor dust, but no visible tears in the rubber cushion or cracks in the plastic base.
Interesting Facts
Active sitting stools are designed to engage core muscles and improve focus, particularly beneficial in modern 'sit-stand' desk environments and flexible school classrooms.
Cultural Significance
Represents the shift in early 21st-century workplace design toward ergonomics, movement, and wellness-focused office furniture, moving away from rigid traditional desk chairs.
Similar Pieces
Turnstone Buoy Chair by Steelcase, Gaiam Balance Ball Chair, Kore Everyday Adjustable Wobble Chair, IKEA Nilserik Stool.
Care & Maintenance
Wipe down with a damp microfiber cloth and mild soap. Avoid abrasive solvents or harsh chemicals that could degrade the rubber or plastic compound.
Value Estimate
$20 - $60 USD (Secondary/Resale Market Value).
Sustainability Notes
Made from molded synthetic polymers; durable for extended commercial/educational use, though recyclable options depend on local polymer sorting facilities.