QMOMO Kid Chair European Birch laminated wood Safety Coating Standard Height Adjustable With Chair Cover TC107 Kid Ergo Chair From Age 4 To Adult Kids Spine Protection Design Auto Brake Casters 360° Footrest (additional) Armrest(additional) bottom Fixed (additional) TC108 Kid Ergo Chair From Age 4 To Adult Kids Spine Protection Design Auto Brake Casters 360° Footrest (additional) Armrest(additional) bottom Fixed (additional)