The EZ Stand Mobile Stool, model 3250, is an adjustable high stool with casters designed to enable people who have difficulty standing for long periods to maintain a near-standing position while having 90 percent of their body weight supported. The stool features a lightweight, high strength alloy tripod-style frame with a padded saddle seat and non-scuffing, non-locking casters. This product has no latex. DIMENSIONS: The seat adjusts vertically from 26 to 34 inches high. CAPACITY: 250 pounds.