![](https://proshop.lt/23561-large_default/kupo-kcp-221-20in-extension-grip-arm-with-baby-hex-pin-silver.jpg)
A Grip Arm (or Gobo Arm or Boom Arm) is for a C-Stand and can be used in conjunction with a 2 1/2" grip head. It features the arm with a hex baby pin which is suitable for mounting a lighting fixture or anything with a baby receiver.