Boston Pops July 4th on CBS
Triangle Jimmy Jib
The Triangle Jib is the latest version. As it implies, the shape of the arm is triangular, adding more strength and stability. It can be built in lengths of 6, 9, 12, 15, 18, 24, 30, and 40 feet.
Destroyer launch at Bath Iron Works, Bath, Maine
Jimmy Jib Model III
The Model III is the original workhorse. A lot of people call it the “round” one because of its shape. It can do all the things the Triangle can. This older version can be built in lengths of 3, 6, 9, 12, 15, 18, and 24 feet.