Adjustable from 17.3 to 22.8 inches, 4" Thick Foam seat, 15" Diameter. Very Nice Stool, most of our staff uses them instead of chairs! Very Easy to Assemble, no tools needed. Perfect for use a professional physician stool or massage stool

Available in Black, Burgundy, Creme, Royal Blue and Dark Purple

Specifications:
Dynamic Load: 250 lbs distributed load
Net Weight: 10 lbs
Height range: 17.3" 22.8"
Padding: 4" Semi-firm foam system
Upholstry: Durable PVC vinyl upholstering

Warranty: 1 Year Warranty on Parts and Gas Spring.
• Singles

Pneumatic Stool / Adjustable Rolling Stool