A dedicated screw to attach Z-330/D-200/S-2000/Z-240/D-2000 strobe etc. on YS type arm head like YS Adapter MV or YS Arm directly.
Compatible strobes
INON Z-330, D-200, S-2000, Z-240, D-2000, D-2000S, D-2000W/Wn, D-180, D-180S, Z-220F, Z-220, Z-220S
Specifications
Weight: 12.0g (0.4oz) [air] / approx.8g (0.3oz) [underwater]