Fully Stocked Large Pro-II Trauma Bag First Aid Kit. This is the model FA125. The PRO-II Trauma Bag is a great bag with an awesome set of professional quality contents. The bag itself can be carried by the carrying handle or by the shoulder strap. FA125, Pro-II Trauma Bag The bag measures: 19"x10"x10". The FA125 weights 9.1 lbs. A well-stocked first-aid kit can help you respond effectively to common injuries and emergencies. Keep at least one first-aid kit in your home and one in your car. Store your kits in easy-to-retrieve locations that are out of the reach of young children.