Road Block/road barrier/Tire Deflation Spike(with tubular spikes,easy to expanding and folding)

1) Tire delflation device with plastic pedestal and stainless spike(thorn) material

2) Tire deflation in 30 seconds

3) Length:5/6/7/8 meters

4) Box: PBD board with aluminum alloy bar

5)Multi-times use

6)Available for each kind of vehicle

7)Use as road block,tire deflation,spike,police supplies,riot contron product, antiriot product,and army item 

Packing: 1 pcs/carton, according different length of the roadblock,will pack in different carton: 5M 50*50*12 cm, 6M(60*52*13cm),8M(65*53*10cm)

Our puncture roadblock has passed the detection of the special police product quality supervision center of Public Security Minister. The item of product testing: gernal requst, operational flexbility,the quality,the effective legth of roadblock, the effctive length of prod, the efffective distance of prod, the prods pull out strength,the effective intercept time, climate and environment adaptability, totally 9 items are all in accordance with the relative requests of

Product detection number : Public Police inspection of the 095005