Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! Artist dry bag: Canvas fabric, it is more wear-resistant, softer and lighter, more convenient to carry out for a long service life. Storage bag: 2 mini pockets for placing pencils, brushes, keys, smartphone, watercolor box, etc. Large pocket for arranging the sketch board and sheets, etc. Shoulder Strap Design: Carry as a handbag or a backpack which is well equipped with thick and wear-resistant portable hand protector, comfortable to handle, more convenient to carry. Dimension:38 X48CM, Large enough capacity to accommodate your art supplies, such as drawing boards, brushes, etc. Practical for everyday life: Adjustable and robust strap to adjust according to the size of your child. It's really convenient to wear to go to drawing class and travel. Remark : Please allow slight error due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.