Checkers 12' Hex Base Warning Whip w/ Lighting Capability,12 x11" Orange Flag. Warn others of your vehicle's presence by attaching a Heavy Duty Flagstaff™ Warning Whip to your off-road vehicle. Warning whips, with orange rectangle flag and lighting capabilities (LED not included), provide quick and easy identification of other vehicles or equipment in your area. Bolt-on mounting for easy attachment. The Flagstaff™ Heavy Duty Industrial Series flexible white fiberglass whip includes a heavy duty flag and standard threaded hex base for vehicle attachment. Optional lighted models feature lamp socket, internal electrical wiring and hot plug for power connection. Various lighting and mounting options available as accessories.