An adapter to attach Z-330/D-200/S-2000/Z-240/D-2000 strobe or Double Light Holder LE/Strobe Light Holder LE on an arm body or Direct Base III etc. via clamp. The ball-joint is made from plastic to provide flexible strobe positioning without loosening a clamp to provide comfortable strobe aiming. Full length: 76mm (3.0in) Effective length: 58mm (2.3in) Weight: 35g (1.2oz) [air] / approx.16g (0.6oz) [underwater] Compatible strobe/light etc. Z-330, D-200, S-2000, Z-240, D-2000, D-2000S, D-2000W/Wn, D-180, D-180S, Z-220F, Z-220F, Z-220S, Double Light Holder LE, Quad Light Holder LE, Strobe Light Holder LE, SD Front Mask for HERO5/6/7, SD Front Mask STD, SD Mount Cage for HERO3/3 /4, SD Mount Base for TG-Tracker, SD Mount Base UWH1