SmallRig 1610 - Thread adapter w/ 1/4" to 3/8" thread

Lot de 5 adaptateurs 1/4″-20 femelle / 3/8″-16 male
Thread Adapter with female 1/4" thread to male 3/8" thread.
It works with our Double Head Stud w/ 1/4" to 3/8" thread, and make it work as a Double head stud w/ 3/8" to 3/8" thread.