lightning x o2 trauma bag w/emt first responder stocked fill kit d - blue lightning x products the mb50 is a super sized medical bag that is ideal for ems agencies or rescue squads. the main compartment is designed to hold a "d" sized cylinder with storage for all necessary delivery devices. the front, rear and top compartments stretch the full length of the bag and are great for cervical collars, splints or even intubation equipment. the two end compartments together will hold a full set of bvm's with reservoir. for added safety, the bag is wrapped 360 degrees with yellow/silver reflective trim, and also has reflective zipper pulls. with all the included loops, pouches, pockets and compartments the mb50 is the bag of choice for any trauma situation. this bag comes stocked with a full array of emergency medical and trauma supplies including: splints, bandages, blood pressure moniter, stethoscope, cpr mask, airway supplies, extrication collar, gloves and much more. a full list of included supplies are shown in the pictures above. includes a limited lifetime warranty from lightning x products. dimensions: 28"x13"x 12"