The Schoolpack SJ Sweet Wave with Triple Case takes you into the new school year! The large extendable backpack offers children all the space they need to hold books and school supplies. Thanks to the convenient side hinges it is possible to increase the capacity from 21 to 28 liters. The preformed Ergosystem backrest and padded shoulder straps guarantee maximum comfort when carrying on the shoulders while the fun FLIP SYSTEM allows you to change the look of your backpack thanks to the 3 different interchangeable magnetic flaps. Includes a triple case containing: 1 blue erasable ballpoint pen, 1 red pen, 18 crayons, 18 markers, 1 glue, 1 pencil, 1 eraser, 1 sharpener, 1 transparent ruler, 1 transparent protractor, 1 scissor