VEVOR Wobble Chair, Height Adjustable (15.7 21.7") Active Flexible Seating Stool Made of PVC+ABS Improves Focus & Posture, Ideal for Schools, Office and Home, Age 12 18, Black

VEVOR Wobble Chair, Height-Adjustable (15.7-21.7") Active Chair, Flexible Seating Wobble Stool Made of PVC+ABS Improves Focus & Posture, Ideal for Schools, Office and Home, Age 12-18, BlackSensory Training Wobble Chair360°Swing DesignBuilt for SafetyEasy to Assemble and MoveVersatile UseMultiple Options AvailableHeight Adjustment: 15.7-21.7 in / 40-55 cm,Weight Capacity: 105.8 lbs / 48 kg,Age Range: 12-18 Years,Color: Black,Product Model: Harry400-N,Material: PVC + ABS + Iron + TPR + Nylon Fiber,Product Dimensions: 13.0 × 13.0 × (15.7-21.7) in / 330 × 330 × (400-550) mm,Net Weight: 10.8 lbs / 4.9 kg