Mount your 100mm aktiv SpeedSwap head on a slider carriage or another support with a 3/8"-16 stud using this Sachtler aktiv Head to Slider Carriage Adapter. The adapter features a female 3/8"-16 threaded hole for mounting on platforms with a male 3/8"-16 threaded stud. An included 3/8"-16 threaded stud enables mounting the adapter onto a slider carriage or platform with a 3/8"-16 threaded hole. Additional adapters can be used for quick switching between multiple supports.