Improve posture and relieve muscle tension with the Black Kneeling Chair with Wheels (CHAIR-K05B) from VIVO! Sitting in a regular chair for long hours at work takes its toll, and combined with poor posture results in a common antagonist...back pain. But that doesn’t have to be the case! Our keeling chairs are designed to take pressure away from your spine and distribute it among your buttocks and legs, relieving tension on your back throughout the day. This sturdy chair gives you the posture benefits of standing and the relief of sitting, creating a whole new element to office work. Since you will use different muscles on this stool than you normally do, it’s best to use the chair in increments, combining it with regular sitting or standing for those who have active workstations. Featuring a height adjustable steel frame, thick fabric cushions, and four durable casters, this kneeling chair will change your work experience for good! <br><br> <b>Specifications:</b> <br> Color: Black Frame, Black Cushions <br> Material: Steel, Mesh Cushion <br> Product Dimensions: 18.3” x (25” - 22”) x (21” - 28”) <br> Seat Pad Dimensions: 16” x 12” <br> Knee Pad Dimensions: 5” x 8.3” (each) <br> Distance Between Knee Pads: 7.4” <br> Cushion Thickness: 4.3” (seat pad), 3.3” (knee pad) <br> Height Adjustment: 21” to 28” (From highest point on seat pad) <br> Weight Capacity: 250 lbs