LifeVac is a simple, safe, and effective choking rescue device that can help save a life in the event of a choking emergency. The School Kit includes 4 LifeVac devices, plus a practice mask. For optimal placement, we recommend storing the devices in the nurse's office, principal's office, cafeteria, and gymnasium. Additionally, we recommend installing a wall-mounted unit in both the cafeteria and gym to ensure the device remains easily accessible to faculty and students.