Highlights[EXCELLENT KNEELING CHAIR]- Whole Size - ; Hip Cushion - 41/37*29*7cm; Knee Cushion - 47/45*23*7cm; Ergonomic kneeling chair, made of birch wood and bentwood craft, balance & sturdy for long time use.[GOOD POSTURE CORRECTION]- Design to correct posture, prevent kyphosis and build beautiful body shape. Align your back, shoulders, neck to reduce pain from long time seating or working. Reduce pressure on spinal, lumbar spine, and shin vertebral when on seating, and reduce discomfort.[HEAV