Thread Adapter with female 1/4" thread to male 3/8" thread. It is made of metal.
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.
Net Weight: 16gPackage Size: 105x70x4mmPackage Weight: 17g
Includes 10pcs thread adapter. Not includes the Double head stud.