Flex 2 Set Screw Strap Type Multi-Purpose Box Connectors 3/8" - Zinc Die Cast - Flex 2 Set Screw Strap Type Multi-Purpose Box Connectors are Used To Connect Flexible Metal Conduit (FMC), AC, MC or NM Cables To a Steel BoxFlex 2 Set Screw Strap - Type Multi-Purpose Box Connectors - Zinc Die Cast 3/8" features include: Terminate flexible metallic conduit FMC, AC, MC, or NM cable to a Steel box or other enclosure: - 14/2, 12/2 or 12/3 NM Cable - 14/2 Thru 12/4 AC or MC Cable - 3/8" FMC 3/8” Trade Size fits a 1/2” knockout Male Hub - NPSM Thread Combo Head Set Screws Zinc Die Cast cULus Listed Order Qty of 1 = 1 Pieces Below is more info on our Flex 2 Set Screw Strap - Type Multi-Purpose Box Connectors - Zinc Die Cast 3/8"Zinc Die Cast