Specifications:

Pressure Measurement.The range:5.0-99psi.Scales selection(psi,bar,kpa).
LED light,it is great for measuring tire pressure in the dark,also good for reading,searching and working. 

Hammer for glass breaking.
knife for safety belt cutting.
Red warning flashlight for the tire wear.
Packing:

double blister with color card

carton size/weight:45.5*24*37.5cm/15/14kgs/50pcs/ctn