There are 3 different length safety bars to choose from.
AUH674321-03 - Reference Number 1 - 24" Boom Safety Bar
127-1071 - Reference Number 1 - 36" Boom Safety Bar
AU106918 - Reference Number 1 - 48" Boom Safety Bar
AU100369 - Reference Number 2 - Bolt
AU100446 - Reference Number 3 - Nut
AU428652A1 - Reference Number 4 - Danger Decal
AUH438910 - Reference Number 5 - Danger Decal