This adapter can connect Shoe to 1/4 "-20 screw.
This Adapter can convert 1/4" screw to hot shoe mount, you can connect two DSLR camera by this samll accessory.
For example, using it you can install NIKON SC-28 FLASH Sync Cord to VH2000 CAMERA Flash Bracket Grip , or you can install YONGNUO CTR-301P Flash Remote Trigger to Flash Shoe Umbrella Holder Stand Bracket.
Material: Anodized Aluminum Metal.
Size: 2cm x 2cm x 1.5cm.
1x Hot Shoe Mount