This stool is ideal for dentists and hygienists in portable environments. It is ergonomically shaped and comfortable. Best of all, it functions as a traditional in-office stool. Unit is designed for Dentists and Hygienists for dental procedures. Features Adjustable lumbar support. Ergonomic, saddle-shaped seat cushion in plush, vinyl upholstery. Quick-release points for easy disassembly. Easy set-up. Packs quickly into a compact carrying case. Five-leg base with dual-wheel casters for stability and ease of movement. Pneumatic seat height adjustment. Specifications Color: Gray vinyl is standard Height adjustment: 18” to 23” (45.7 cm to 58.4 cm) Seat cushion: 14.5“ (36.8 cm) L x 19” (48.3 cm) W Folded dimensions: 21” (53.3 cm) L x 21” (53.3 cm) W x 7” (17.8 cm) D Weight: 20 lbs. (9.1 kg) Part # 4110 Download Spec Sheet Download Operation Manual Download Color Chart