The adult executive chair exceeds your "active sitting" needs! 

• Adjustable height 21" to 32" tall.
• Increases "secondary focus"
• Gently rounded ergonomic base allows you to move and flex without leaving your seat
• Exercise legs, back, and abdominal muscles. Relives soreness and stiffness
• Easy 2 minute assembly
• Maximum weight limit is 350lbs
• Dimensions: 21" tall x 15" diameter base
• Ships UPS Total
• Product Weight: 16lbs