Hand Trolley storage bag skateboard easy to pick one

Hand Trolley, storage bag, skateboard, easy to pick one?

For those who like to travel around, a trolley case is essential. The advantage of the trolley system is that the roller design makes the push-pull easier, but when you encounter a bumpy section, you can cry without tears. So Kickstarter launched a project called Olaf Urban, an innovative design that combines a portable trolley, skateboard and backpack.

Olaf looks like an ordinary backpack or boarding case with built-in lever and skateboarding. When the baggage is too heavy, you can pull out the lever and walk in a leisurely way; when you encounter a bumpy road, you can put it into a storage box bag; the most shining thing is that when you are lazy, you can play the skateboard. Going away in the eyes of others