The Eliminator Over & Under Hull Bag is a great accessory for trap and skeet shooters who want to keep everything close at hand. The top molded compartment fits a box of shells with two loops on either size for choke tubes or spare shells. The two attached D-rings are perfect for hanging your towel shooting glasses and other items. The lower bag for spent shells is constructed of heavy-duty with a spring-loaded top that pops open and stays open. The zipper on the bottom bag makes quick work of dumping out the empties. Quickly attaches to almost any belt with two sturdy metal clips.