Fotasy 32mm COPPER Female Spigot for 1/4-Inch 20 Female and 3/8-Inch Female Screw Adapter x2 (Silver)

(2 Packs) 32mm 1/4" to 3/8" inch Female to Female Convertor Threaded Screw Adapter Spigot for Studio Light Stand, Hotshoe/Coldshoe Adapter Ball Head Flash Trigger Receiver

AngelReally 3-Pack 1/4 to 3/8 Inch Aluminum Alloy Metal Male Convertor Threaded Screw Adapter Spigot Stud for Studio Light Stand, Hotshoe/Coldshoe Adapter, Ball Head, Wireless Flash Receiver, Trigger