child swivel chair 1)deliverly time :10-15days 2)warranty time :1 year 3)certification :CE,TUV,GS,ISO 4)MOQ:1 set child swivel chair good for health ! Size for 12 seats: 650*250 Size for 12 seats: 800*250 1)deliverly time :10-15days 2)warranty time :1 year 3)certification :CE,TUV,GS,ISO 4)MOQ:1 set