Space 75 Series Big & Tall Office Chair by Office Star The SPACE Big & Tall Chair features a breathable Double AirGrid mesh back and thickly-padded black mesh fabric seat. With an Instant lift seat height adjustment, adjustable lumbar support, tilt tension control, and height and width adjustable arms, this is an extremely comfortable chair for the home or business. Mid pivot knee-tilt control lets you recline while keeping your feet on the floor. Sturdy aluminum base has an attractive gunmetal finish and five oversized dual-wheel casters. Finally, all the comfort and support of a mesh chair in a drafting chair package. The Office Star SPACE Meridian Work Stool offers all the ergonomic support and the AirGrid mesh back at a fraction of the cost. Ships ready to assemble. Ships ready to assemble. Features & Benefits Double air grid back and thick padded mesh seat; Ergonomic chair with built-in adjustable lumbar support; One touch pneumatic seat height adjustment; Adjustable tilt tension control; Height and width adjustable arms; Space 75 Series Big & TallOffice Chair by Office Star The SPACE Big & Tall Chair features a breathable Double AirGrid mesh back and thickly-padded black mesh fabric seat. With an Instant lift seat height adjustment, adjustable lumbar support, tilt tension control, and height and width adjustable arms, this is an extremely comfortable chair for the home or business. Mid pivot knee-tilt control lets you recline while keeping your feet on the floor. Sturdy aluminum base has an attractive gunmetal finish and five oversized dual-wheel casters. Finally, all the comfort and support of a mesh chair in a drafting chair package. The Office Star SPACE Meridian Work Stool offers all the ergonomic support and the AirGrid mesh back at a fraction of the cost. Ships ready to assemble. Ships ready to assemble. Features & Benefits Double air grid back and thick padded mesh seat; Ergonomic chair with built-in adjustable lumbar support; One touch pneumatic seat height adjustment; Adjustable tilt tension control; Height and width adjustable arms; Dimensions & Measurements Seat Size: 22"W x 21" D x 4.25"T Back Size: 20.75"W x 22.25"H Max. Overall Size: 30.25"W x 28.75" D x 44.5"H Arms Max Inside: 22.5" Arms to Floor Min: 25.5" Arms to Seat Min: 4.5" Seat Height Min: 19" Seat Height Max: 22" Seat Travel: 3 " Warranty Office Star General chairs are warranted from the date of purchase against failure due to material and workmanship as follows: 2 Years on all non-moving metal parts.; 1 Year on component parts including control mechanisms, pneumatic cylinders, wood, plastic parts, base and casters.; 1 Year on upholstery fabric and foam against wear and deterioration.; We cannot warrant leather against routine scratching and scuffing, as all leather is subject to minor blemishes in use.; All warranties are limited to the original purchaser for normal Residential usage by persons weighing 200 lbs. or less. This warranty will not cover labor, freight or damage from misuse, abuse, negligence, alteration, accident, vandalism, rusting, acts of nature or any other event beyond the control of Office Star Products. The warranty does not cover cosmetic damage that may result from normal use. Liability for incidental or consequential damages is excluded. The user assumes all risk of injury resulting from use of this product. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. For complete warranty information you can view the complete Office Star Warranty.