The Avenger D800KIT Grip Kit is a set of 4 grip tools that can be used together, individually, or in combination with stands as a mounting solution for scrims, flags, light modifiers, and lighting fixtures. The grip kit includes the C1575B Super Clamp, the D200B Grip Head, the D520B Grip Arm, and the E600 Snap-in Baby Pin. The C1575B Super Clamp can be clamped onto stands and AutoPoles, connects with the E600 Hex Snap-in Pin, which can be inserted into the D200B, and then you can add the D520 Grip Arm to position scrims, flags, floppies, and other light shaping tools as needed. Total flexibility and control with 4 great tools! Recommended accessories: A0025B, A0030CS, A0045B, 032B, 432-3.7B, A2030DCB, A2033FCB, A5033, A5029.