In stainless steel tapered, length 90 cm, model universal for sail or motor hulls. It comes with a connection kit for classic swivel bases, with a bracket for mounting at the masthead + waterproof cable gland 29.140.00 + connector protector 29.138.00. The RG-58 cable, through a special system, does not need to be soldered, but is inserted into the base with utmost ease. Gain 3 db. weight 180 g. Supplied without cable.Can you install the wind indicator 29.106.04?