Phenas Girl's Lovely Sweet Bowknot Leisure Canvas Backpack for Student College Backpack Suit forPacking books, mobile phone, wallet, computer Handbag design: Geometric pattern, buttom up design Material: Canvas ; Inner: Nylon. Weight: 0.5 kg, Backpack size: 30*16*38cm, tote bag size: 35*45cm Warranty period: 12 months from the date of purchase. If you have any issue with the product, please contact us first before leaving feedback/review. We will try our best to fix the issue to make your full satisfaction