Modular Pack System is Held by Magents

The Anti-Gravity Modular Pack System from Tessel features four different components that are held together by magnets. It includes the Anti-Gravity Backpack, the Rover Pencil Case, the Lander Laptop Bag and the Fuel Cell Accessories Bag. http://tesselsupply.com/store/index.php?route=product/product&product_id=52/