When a vehicle approaches from the correct direction the teeth simply retract, allowing the vehicle to pass freely. When approached from an unauthorised direction, the teeth lock up denying access and risking almost certain tyre damage.

Key features of the Blade Runner one way access spikes include a highly visible lime green powder coat finish and an ultra low profile construction to ensure adequate vehicle clearance.

The Blade Runner has been designed to provide a soft approach for vehicles due to its low ramp angle and reduced height. These same features also eliminate much of the noise commonly associated with older style products. Up to 8 fixing points per metre (4 per 500mm module), heavy steel construction, steel end caps and revolutionary new spring design ensure a long service life with low maintenance.