Perfect for traveling, it folds in less than 5 seconds, takes up little space and is light and handy. Meet Pourigami - a foldable, metal dripper from MiiR. 
 
Pourigami consists of three metal walls that can be stored on top of each other when folded. Additionally, the set includes a fabric cover that makes transporting the dripper easier. When folded, the device is 12.7 cm long and 6.2 cm high.
 
Hario 01 and 02 filters fit Pourigami.
Fits most mugs and servers.