ALEKO ALC2155BK High Back Office Chair Ergonomic Computer Desk Chair PU Leather, Black 4 Inch gas lift. BIFMA APPROVED Highly Durable Construction Soft PU leather upholstry is highly comfortable with ample padding. Padded fold-able armrests 360 degree swivel ability provides plenty of convenience Color: Black, Weight Limit: 300 LB. For chair dimensions please see Product Description