All Aluminum,This light arm can be customized according to customer requirements, and can also be replaced according to customer requirements. If you don’t understand anything, please feel free to contact me !

Note:
Specifications:

Length:60cm
Inner diameter:35mm/40mm (for you choose)

Out diameter:45mm

Usage:If you think your lamp arm is too low, you can use it to connect your lamp arm to make the lamp arm higher for easy operation

Packing list: