Ergonomically designed, Synthetic Leather material, Stylish and simple design, perfect for your home, office, meeting room. Movable casters and lifting mechanism that can be moved up and down freely, seat height adjustment, with 5 smooth rolling casters, 360 degree rotation, making you more free It is also lined with a high-density sponge-filled seat cushion and backrest for outstanding comfort, In addition to office use, you can enjoy this chair in front of your own computer desk. Material: leather Style: modern simplicity Frame: double-layer multi-layer board, metal connector Internal filler: high density high resilience sponge With or without armrests: Yes Can rotate: can Color: color can be customized Uses: office chair computer chair boss chair doctor chair Cushion: PU+ high resilience sponge Backrest: PU+ high rebound sponge Height-adjustable gas spring cylinder Package Content： 1*office chair NOTE: 1.The product dimensions are measured by hand and it might cause slight errors. 2.If you have any questions, please feel free to contact us, we promise to get back to you as soon as possible, and give you a satisfactory solution.Find answers in product info, Q&As, reviews