Condition : 100% Brand New and High Quality Packing List : Portable Push-type-safety hammer + User Manual ( Chinese and English ) Structure : Spike Cover / Spike / Window Breaking Head / Seat Belt Cutter / Protective Cover / Ring Pull Instructions : A ) : Instructions for cutting seat belt : 1 ) : Pull the ring pull horizontally to take out the protective cover in emergency . 2 ) : Cut of seat belt with the cutter . B ) : Instructions for window breaking 1 ) : As shown in pictures,pull the spike cover 2 ) : Crip safety hammer as shown in the picture . 3 ) : Hold the safety hammer with its window breaking head towards the car side window ( not available for front and rear windshields ).quick and hard push the safety hammer on car window,keep pushing until its internal spike pops out instantly to shatter the car window Notes : 1 ) : Plz use the window breaking head and seat belt cutter only in emergency,Don't press the window breaking head with your finger to test it,as it might heart you if you press with enough force, 2 ) : The product is portable with diverse storage methods,such as hanging on the key ring,storing in car or backpack etc,do not pull down the ring pull during storage in case it cuts other products, 3 ) : the product is only available for tempered glass of normal car side windows,it's not available for car windshield glass or bulletproof glass , 4 ) : Do not disassemble the product or replace its accessories personally for your safety , 5 ) : Children Playing is forbidden,and it's suggested to store it in a place that children can not reach , Warnning : 1 ) : When you are shattering the car window,since it might be dangerous,plz take a safeguard action like putting on gloves and goggle, 2 ) : Tips : Optimal points ( A . B . C . D ) to shatter car window . Notes : 1.There could be some slight differences in the color tone of the pictures and the actual item. 2.Please allow 1-2mm differs due to manual measurement, thanks. 3.If there is any problem with the product, please contact me before you leave a comment, I will do my best to solve the problem for you.Thank you for your understanding.