Adjustable Height by Gas Pneumatic Mechanism and 32" Long x 12 1/2" Wide, 18 1/2" Adjustable up to 23" High.
University Grade Sturdy Solid Steel Structure. Adjustable Rubber on Each Leg (No Woblling and Fix Uneven Floors). Comfortable 2 3/4" Ultra Thick Cushion Black European Premium Vinyl with Square Corners to Allow More Seating Area. 

Specifications:
- 32" Long x 12.5" Wide, 18.5" Adjustable up to 23" High
- University Grade, Black Study Solid Steel Construction with reinforced center support
- Adjustable Height by Gas Pneumatic Mechanism
- Comfortable 2 3/4" Ultra Thick Cushion with European Premium Vinyl
- Durable with Adjustable Rubber Under Each Leg (Avoid Wobbliness and Fix Uneven Floors)