Marine installation for Rutland 504 XXL
1 x 297 cm stainless steel. (316 steel). The pole is in one piece!
Though the pole is in one piece, freight relatively expensive!
Contact Energig if you want to pick up the mast at Energig.
The tube has a dimension of: 38.0 X 3.0 X 2970 mm. This provides an internal diameter that matches the Windcharger.
There is nothing predrilled in this pole. You need to do a little DIY work.