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SKU: AlertSeat
Caution: AlertSeat size must match Dolly size
AlertSeat Size:
ADD Caster Dolly***:
Qty: - +
   - OR -   


Therapeutic Stability Ball Chairs
An innovative, patent pending seating adaptation designed to help exceptional students in classroom, therapeutic settings, and home.

Also designed to give typical students a stimulative and energy absorbing break from regular hard surface classroom seating.
Helps improve posture
Encourages more time on task
Assists in therapy sessions
Provides sensory options
Moderates repetitive movement
Available in adult sizes for people who seek an alternative to conventional desk chairs.
Improves posture
Helps maintain muscle tone


Three-part seating system


Attractive steel design
Stable on rubber feet
Durable 300lb+ capacity
Powder-coated or chrome-plated finish

Optional (Separate) Caster Dolly for Base

For greater mobility
Full 360° swivel
Wheel brake for stationary use
Steel, wire-frame construction with powder coat finish
Made in the USA

Velcro Straps are Standard

Three 1″ wide heavy duty industrial Velcro straps can be added to any ball cover for securing the ball to the base
Allows for ball and base to be moved as one unit

Latex Free Ball

Industrial grade rubber compound
Adjustable firmness
300 lbs capacity (Up to 3,000 lbs available)

Ball Cover

Zip-off, washable fabric
Durable laminated vinyl/nylon
Abrasion resistant
Anti-microbial fabric (standard on A-30, optional on other sizes)
Available in seven standard colors; solids or two-tone combinations
Double-sewn grab handle for easy portability
Ball Cover Colors
Ball covers are available in seven solid colors, two tone, custom design or custom graphics graphics. 

People sitting on Alert Seat

Standard Colors **

Small: Tan powder-coat
Small/Medium: Tan powder-coat
Medium: Blue powder-coat
Large: Chrome-plated
XL: Black powder-coat
Caster Base: Red powder-coat 

Custom Colors

Alert Seat Custom Colors
Navy; Black; Burgundy; Green; Gray; Red; Orange; Gold; Two-Tone; Custom; Camouflage
Custom Color - Contact us for pricing

SKU: AlertSeat

Note: ** Custom colors are available. Minimum quantities apply.

Note: *** If you are adding Caster Dolly make sure you select the same size as Seat selected.

Alert Seat Seat Chart

  • Anti-Microbial covers are available in tan only. 
  • Custom graphics available 
  • Your school logo, mascot or other graphic can be screen printed or embroidered on the ball covers for an extra charge. Inquire when ordering. 
  • Balls are shipped deflated to reduce shipping cost, unless otherwise requested 
  • Orders shipped UPS or FedEx.
  • Shipping and handling charges will be calculated for each order and provided in advance 
  • Tracking information will be provided at the time of shipment
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