Alpha Mesh Back Stool, foot ring, black mesh with black back & arms, waterfall seat, lumbar support, soft casters 

• Tilt Tension Control: Recline rate adapts to weight of user
• Tilt Lock: Locks out tilt function
• Back Angle Adjustment: Four positions
• Synchro-Tilt: Back reclines in a preset ratio to seat
• Seat Height Adjustment: Seat height sets to desired position relative to floor.
• Arm Height Adjustment: Arm adjusts up or down for proper ergonomic positioning while seated
• Adjustable lumbar support
• Includes: Breathable black mesh backrest, black back, black arms, molded foam, black waterfall seat, soft casters

Specs:

• Overall Dimensions: 25” x 24.2” x 40.5”– 45” (W x D x H)
• Seat: 20.9” x 20.3” (W x D)
• Back: 19.7” x 20.5” (W x H)
• Seat Height: 18.6” (lowest point) 23.4” (highest point)
• Weight: 37.5 lbs.
• Weight Rate: 250 lbs.