The boom includes:  

• body (hot dip galvanized)
• extension (galvanized)
• rotating beam with two supports so called forks (all hot-dip galvanized)
• pins 2 pieces (hot dip galvanized)
• extension actuator with safety valve (painted with acrylic paint)
• two lifting actuators with safety valve (painted with acrylic paint)
• the set of tubes for connecting the hydraulic actuators
• ears mounting the boom to the chassis frame (galvanized)