DecentBit's Pocket Pole Jam is the most portable fingerboard obstacle ever. It's crafted with engineering precision and attention to detail. The foldable design allows you to take the pole jam apart in seconds, and set up in the similar amount of time! Simply slide out the magnetic side panel to reveal the hidden slot for the pole, secure the pole in the top hole and you're good to go! The stainless steel pole is designed to stay put even during the most intense tricks.