Name: SOS emergency combination toolList: universal card a; with lamp vise a (color) random; wire saw a; flint a (color) random; second section whistle a (color) random;compass aSize: universal card (5.7*3.7*0.2CM, weight: 28 grams); band lamp vise (7.3 x 3.2X 1.7 cm, weight 80 g); wire saw a (9.3*12*2cm, weighing 25 g);flint a (length of 6.5cm, magnesium rod length 4cm, 5mm diameter weight 16 grams); second section whistle a (8cm in length and weighing 10 grams); small compass a (diameter 1.8CM)Size: 9.5*6.7*3CMWeight: 200 gFunction: the frequency of natural disasters such as earthquakes, typhoons, tsunamis, cyclones, floods and other natural disasters is increasing, in theNatural disasters during the invasion,often accompanied by a shortage of food, water and electricity, communications, transportationBroken, rescuers can not enter the rescue area, in the rescue personnel and rescue supplies arrived,They can only rely on their first time to start self-help, mutual aid. This requires a certain tool. We launched this self-help box, features more, easy to carry, outdoor use.