This exam stool from HON is a versatile seating solution for exam rooms or doctors offices. Features include durable, easy clean antimicrobial vinyl upholstery, thick foam padded seat cushion, 360-degree swivel, one touch pneumatic seat-height adjustment and a chrome finish five-star base with dual wheel hooded casters. Optional adjustable backrest also available for this model. Meets or exceeds ANSI/BIFMA standards. Dimensions: Overall: 22"H x 24.25"W x 27"D. Weight: 20 lbs. Limited lifetime warranty from HON. This chair normally ships within 1-2 business days.