3 Pcs Boys Rolling Backpack Cool 3D Dinosaur Roller Wheels Kids BookbagOutstanding Kids Rolling Backpack: The rolling backpack for boys has a spirited and colorful dinosaur on it, just like an innocent boy, very cool. Your boy will definitely want to choose this partner to grow up with. Eye Dinosaurching Design: This boy rolling backpack is made of new uv printing technology, interesting and fun, the cool dinosaur shines. The high quality eco friendly water resistant fabric makes kids wheeled backpack perform better.