Ergonomic Kneeling ChairThis is a premium ergonomic kneeling chair using the natural wood and bentwood craft. It can help to correct posture, prevent kyphosis, and build beautiful body shape. Because of the max.330lbs load capacity, it is suitable for big sized persons. With this stool, you will focus more on work and feel less fatigue & pain after long time work.Features & Details- EXCELLENT KNEELING CHAIR: Color: Black; Whole Size: 28.5x17x20.5"; Hip Cushion: 16x12"(LxW); Knee Cushion: 10x5"; The posture chair is made of birch wood, which is balance & sturdy for longer service time.- GREAT POSTURE CORRECTION: This posture stool is design to correct posture, prevent the kyphosis, and build beautiful body shape. Align your back, shoulders, neck to reduce pain from long time seating, or working. Reduce pressure on the spinal, lumbar spine when on seating, and reduce discomfort.- HEAVY DUTY LOAD CAPACITY: This kneeling stool for office supports up to 330lbs load. With wider knee cushion, it is suitable for the big-sized person.- HIGH STABILITY & INSTALL: Thick foam offers a cozy seating experience. Two crossbars and its rocking function ensure balance & non-deformation. Easy & quick to install with screws & tools.- HOME & OFFICE USE SCENARIOS: This chair for posture is suitable for home & office use. It can be used as a desk chair, meditation chair, computer chair, etc.SpecificationsColor: BlackMaterial: Natural Wood + Foam + LintCraft: BentwoodLoad Capacity: 330lbsHip Cushion Size: 16x12"Knee Cushion Size: 5x10"Product Size: 28.5x17x20.5"Package Content1 x Kneeling Chair1 x Install Kit