The original ruggedized e-collar case! Custom case for K9 electronic collar remotes. Shock cord retention loop as well as molle attachment via a Molle-Lok or belt attachment via a Tek-Lok. Best ruggedized e-collar remote case on the market! This is the most compact footprint available for each model. The Zero9 Case for the Ecollar Tech Large Transmitters brings you a much more compact case compared the wide cases out there with multiple tabs and screws hanging off the sides.