This comfy office silver chair frame is made of a heavy duty, sturdy plastic material, providing reliable support and stability. Includes a mesh back fabric designed for optimal air circulation and comfort cultivate a healthier posture this chair that lets you instantly fine-tune the height of your seat according to the height of your table, so you can minimize slouching and posture-related ailments such as neck/shoulder strains and backaches. Arms are stationary in a fixed position features lumbar support so that you're fully supported and comfortable. Furnish you office or home office in comfort and style with this high quality office chair. 39.5-inch H x 26.5-inch W x 29-inch D
