Modway Veer Drafting Stool-Chair (26L x 26W x 49.5H), Red Veer features a form-fitted breathable mesh back and padded waterfall mesh seat to keep your back and thighs posture perfect Easily adjust the height of Veer's arms to match your seating position and height Securely lock your back in place with a user friendly seat tilt plus tension control knob - perfect for adjusting the chair to correctly fit your body weight Adjust the seat height with a one-touch pneumatic lift with hooded dual-wheel casters to ensure effortless gliding over carpeted offices Complete with a foot ring and extra tall gas cylinder; Veer Drafting Stool is perfect for school, work, or home use. Chair Dimensions: 26L x 26W x 42H - Overall 49.5H in Inches; Cushion Thickness: 2.5H inch Backrest Dimensions: 18.5W x 22H Inches & Armrest Dimensions:10L x 3W x 2H Inches