COMFORT FIRST: Ergonomic seat padded with high-density reflex foam offers you comfortable feelings whether you are working in kitchen, home office, art studio, a busy office, clinic, or in the classroom ADJUSTABLE FOOTREST: This uses the new generation of adjustable footrest for all-around support; with the 360 degree swivel, your feet can always be fully relax in all directions INCREASED HEIGHT: Different from other chairs with only 8-12cm lifting height, ours can be adjusted up to 20cm and is suitable for taller tables and desks EASY TO ASSEMBLE: With detailed instructions, you can complete assembly within 10 minutes easily; each screw comes with a spare for future replacement