Specification: Color: Black Material: PU, PVC, Sponge, steel Product size: 27.5" x 27.5" x (43.5''- 46.5") (L x W x H) Seat size: 21" x23.5" (L x W) Net weight: 48.5 lbs. Load capacity: 400 lbs. Package includes: 1 x Leather office chair 1 x Instruction Description: Composed of a heavy-duty metal base and premium gas rod this office chair features great sturdiness to hold up to 400 lbs. bearing capacity. More with a wide seat measuring 21" x 23.5” it is perfect for big and tall people. Featuring an ergonomic backrest integrated backrest and padded armrest the computer chair provides a comfortable sitting experience. You can rock back and forth as you like since it is designed with a rocking backrest. The rocking tension can be adjusted as well. Adjust the seat to your desired height with ease. If you are looking for a chair for your workspace our upholstered office chair is your ideal choice! Height adjustable design for customized requirements 400 lbs. strong load capacity and wide seat. Ideal for big and tall people. Thicker cushion with a high-density sponge for comfortable sitting experience. High-grade faux leather upholstery for great softness. Ergonomic backrest with rocking function reduces back pain. Padded armrest relaxes your arms after long hours of work. Smooth-rolling wheels for easy and flexible mobility on most floors. Premium metal base for enhanced sturdiness and stability. Perfect for homes, meeting, rooms, reception rooms, offices and other places.