Bag Boy is excited to about the release of the all new Nitron Push Cart, a revolutionary auto open cart engineered with Nitro Piston Technology, transforming from a compact folded cart to open and ready to go in seconds. The nitrogen powered auto open creates a simple two-step open making opening the cart effortless as the front wheel automatically pops out into place. Folding the Nitron is also a simple two-step process, folding in seconds to a compact size, ready to be stored. Easy tool free assembly.