It’s an ideal equipment for armed police and the public security police to execute the follow tasks: anti-terrorism, conflict, riot, intercepting the suspicion vehicles, setting up road barriers and other relative tasks.
Features:
1. Retractable, light weight, portable.
2. Strong capacity of stopping car, as there's many nails on it.
3. Remote, eject automatically.
4. Retractable length: 7.2meters