Elementary School Trolley Backpack Must Team Smile with 3 Compartments in an Impressive Smiling Girl Design! A practical and durable school bag with an ergonomic design for safe, comfortable, and easy transportation of all necessary school supplies. A unique elementary school bag that combines both a backpack and a trolley! Brand: Must Team Smile Dimensions: 34x20x45 cm Material: Polyester 600D Capacity: 30L Weight: 1600g Design: Smiling Girl The Must Team Smile Elementary School Trolley Backpack features 3 spacious compartments (2 main compartments and 1 front compartment) for books, notebooks, pencil cases, and all necessary writing supplies. Reinforced handle and side protectors help with easy and comfortable transportation and ensure the safety of all school supplies. Reinforced, reflective shoulder straps convert the trolley bag into a backpack, ensuring stable carrying, proper weight distribution, and protection of the students' spine. Durable wheels withstand the wear and tear of daily use. Wheel cover included when the trolley bag is used as a backpack. Side pocket with durable mesh for water bottles. Durable zippers. ID tag for personal details.