Black Adjustable Height Swivel Rolling Office ChairFar from just a perch when studying or working, this stylish black adjustable height swivel rolling office chair brings style and function to your workspace. This comfy office black chair frame is made of a heavy duty, sturdy plastic material, providing reliable support and stability. The adjustable angle and breathable mesh back is designed to ensure you stay cool and comfortable throughout the day, letting you focus on the job at hand. This design