Humanscale Diffrient Smart Chair

The Humanscale Diffrient Smart Chair is an intelligent mesh task chair with a striking linear aesthetic that complements any environment. Engineered to provide automatic lumbar support for every user, as well as simplicity and ease of use.
 
• Innovative weight-sensitive mechanism
• Height-adjustable duron arms
• Made with recycled ocean plastics 
• Grade 1 fabric

Specifications:
• Task Seat: 19.25" W x 16.25” - 18.75” D
• Smart Plus Seat: 22" W x 17” - 19” D
• Seat height: 16.6″ – 20.9″
• Weight Capacity: Smart 300lbs; Smart Plus: 400lbs
• Spec sheet