Fashion Cool Dinosaur Chameleon Lizard Monster Funny Unique Backpacks Kids School Book Bag Teenager Backpack Material:PU Size: 11.8(L) x 4.7(W) x18.1(H) in. You could put in ipad,wallet,coin,book,snack,umbrella ext. It's a fashion bag ,you will stand out and get lots of comments It's a best choice for your friends or your kids.