This is international standard precision made 1/4"to 3/8" Threaded Screw Adapter.
Material: Aluminium alloy And Stainless Steel (metal)
22 Pcs Camera Screws Pack:
5X 3/8"to 1/4" reducer bushing screws;
5X 3/8" to 1/4" male to male screws;
5X to 1/4" to to 1/4" male to male screws;
5X camera spigot screws.
One flash hot shoe to 1/4" thread
One flash hot shoe mount with 1/4"-20 tripod screw adapter.