Featuring a bulky pen-like design similar to the DynaVap, the Anvil will fit into your pocket easily along with a small torch lighter. Practicality is a different issue though, as heating a large metal pen in your hand for 40 seconds is totally unreasonable in public. The vapor quality isn't as easy on the lungs as the DynaVap as well, so you'll want to hit it through a bong or bubbler. Overall, we wouldn't recommend bringing the Anvil with you on the go, as something like a 510 vape pen will do the trick much more easily. Relaxed settings like hiking or at home is where the Anvil shines.