Vehicle Security Barriers - Lightweight Mobile Crash Barriers The HITOMARUKUN is a lightweight mobile crash barrier designed specifically for low-speed urban roads and construction zones. Weighing just 13.4kg, it can be easily carried by one person. Its foldable structure allows it to be stored in a vehicle trunk when not in use, ready to go wherever needed. Operating on a purely mechanical principle, it requires no electricity or hydraulics - simply unfold and use. In the