The AEROtube lyringoscope set from HUM Gesellschaft für Homecare und Medizintechnik has measurements of 25x28x4,5 cm and weighs 555 g. It is a complete laryngoscope set that can be powered by two batteries. It includes 3 Miller blades (sizes 0-2) and three MacIntosh blades (sizes 2-4). It is well suited for emergency situations.