53 €

4” lower arm section with male dovetail for mounting on base.

Dove tail bracket not included. Select dove tail bracket 17550 for attaching to Aquatica housings. Select dove tail bracket 17552 with 5mm screws for attaching to Sea&Sea, Subal, Secam and other popular metric system housings. Knob 17750 is required for securing lower arm to dove tail bracket.