Camera Accessories U Type 1/4" SC-6 Hot Shoe Cold Shoe Mount Adapter for Canon/Nikon/Sony Flash Light Stand
https://www.vogueparade.com/shopping/EN/100000305/1/4000339772852/camera-accessories-u-type-14-sc-6-hot-shoe-cold-shoe-mount-adapter-for-canonnikonsony-flash-light-stand//