Made of select material， durable for usingInterior compartment to classify your books and other itemsInternal zipper pocket to place pen box， pens， erazers and other stationeriesTwo side pockets on the both sides for water glasses and umbrellasExternal pockets for lunch box or other itemsSponge back with comfortable bearingAdjustbale Wide shoulder straps reduce pressureHeight:41cm/16.1''Length:28cm/11''Width:13cm/5.6''Max back shoulder belt: 82cm/32.2''Weight:460gPackage: 1 pc emoji school bag