Sponge Arms and Back For Comfortable Use, Pockets Reinforced with Lining Wide enough to Fit Classroom Equipment, Lunch Box with its Stylish Design Sponge Sleeves and Orthopedic Back for Comfortable Use, High Inner Volume, Reinforced with Lined Pockets, Lunch Box Length: 18 Cm Width: 25 Cm Depth: 10 Cm Primary School Bags Length: 40 Cm Width: 30 Cm Depth: 18 Cm