How long is a Jimmy Jib?

The arm of the Jimmy Jib is made of 3ft sections.  The standard Jimmy Jib can be 6ft, 9ft, 12ft, 15ft or 18ft in length.  By adding the "Extreme" kit, this can be extended to 21ft, 24ft or 30ft.

Why is it called a Jimmy Jib?

The inventor of the Jimmy Jib was a chap called Jim.

What camera can you use with a Jimmy Jib?

Almost any camera and lens will work with the Jimmy Jib: Arri Alexa/LF etc., Sony Venice, Sony HDCs etc.  Smaller cameras such as DLSRs aren't suitable for use on the Jimmy Jib.