Inside: there are 3 products including a school bag with a check, a lunch box and a pencil holder. length x width x height: 28x14x40 pull and pull mechanism length: 70 cm -the school bag, which is made of waterproof fabric, is designed to be fully lined. - thanks to the water-repellent feature of the fabric used, the items you put inside are carefully protected. -it can be used as a hand and backpack with its check-pull mechanism. -it has a main compartment, a front compartment, a small pocket and 2 hydration pockets. -back part of the bag is produced orthopedically considering child health. it is resistant to breakage and buckling during any impact that may occur. you can use it as a single or double strap with the adjustable shoulder strap feature. -you can save time with its easy-to-clean fabric. - it is suitable for human health, produced from a special fabric that does not contain carcinogenic substances such as bisphenol a (bpa), phthalate and lead. *materials other than the product you see in the picture are not included in the product, they are used by bagland for concept purposes. *the products you order will be shipped by bagland within the day. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.