1,OEM For Kinds Of Bus Emergency Hammer 2,Material:ABS 3,CCC 4,red color 1, ... OEM For Kinds Of Bus Emergency Hammer 2,Material:ABS 3,Warranty period: 1 year 4, ... emergency escape, break the window with hammer to survive from danger DG emergency hammer(double heads) ABOUT USour advantages:1,Our company ... please contact us in your convenience . Export OEM Bus Emergency Hammer (Double Heads)