OFM 635-BLK Mid-Back Executive Computer Task Chair, Large seat and back, Gas lift seat height adjustment, Lock knee tilt mechanism, Soft pad 5-way adjustable arms, 250 lbs. weight capacity, 20" W x20" D Seat size, 20" W x 22" H Back size, 17- 21" Seat height, 5 Star - 27" Base size, Molded polypropylene back, Black Color (635 635-BLK 635 BLK 635BLK OFM635BLK OFM-635-BLK OFM 635 BLK 635-8161 635 8161 6358161)

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