These Proto Alpha Pods are one of the most durable and easy to use paintball tubes on the market. They will hold up to 150 paintballs and they are ergonomically designed and textured for improved grip and function. Spring loading lid snaps tight and stays shut. No collar like other paintball tubes on the market, so they offer a more durable and solid construction. Locking tab for Harness strings make sure your pod stays locked shut.