Modway Advance Mesh Ergonomic Computer Desk Office Chair in Black With Flip-Up ArmsFeatures: Product Weight : 20 lbs Generously Padded Mesh Seat Pan 90 degree rotating padded armrests Durable PP plastic frame Description: Rethink the way you go about tackling the day with the Advance office chair. Designed with 90 degree rotating padded armrests, Advance was so named after the stirrings of enthusiasm that it helps activate. Complete with a mesh back that combines both form fitting ergonomics and the progressive nature of