is used by the policeman and other goverment departments

for preventing the aimed veihicles from silpping away.It is

very useful for reducing the damage of property and save life when

pursuing the aimed car on the high speed way or city road.

The stinger with a handle on one side and pins on the tops.The rustproof steel pins

on the PC bracket are very compact and sharp , any style of car types ,when it comes

over on this,the pins will spike into the tire,as the tire leaves the stinger unit,

the spikes to be pulled out of the unit and stay in the tire. The spikes, which are

hollow, penetrate the tire and liner(fig 1), letting the air out in a controlled deflation,

the tire air will be all deflated in 30 seconds and the vehicle will be stopped quickly

but safely.The short time means save more life and reduce more damage ,as normally

the damage will occur in two minutes when pursuitting on high speed.

It can be deployed in seconds by single person.Thrown the draw rope

across the road ,then pull out the stinger .This process can be

completed in seconds so as to reduce the dangerous potential to the operator.