Function: Standard 1/4" screw hole to hot shoe socket. For products with only standard 1/4" screw holes at the bottom, you can use this product to add a hot shoe socket when you need to install it on a device with a hot shoe socket. Such as cameras, PTZ, telescopes, etc. Material: The hot shoe adapter is made of aluminum alloy, precision CNC machining, corrosion and rust resistance, stable performance. Strong and durable, can be used for a long time. Light weight, small size, easy to carry. Double screw: We use a double screw design, which can be locked up and down, not easy to loosen. And the screw is larger than the small model, which is more durable and practical. Features: Convenient to connect two cameras together, attach the TTL cable to the L-type bracket, or attach the camera to the B-type socket, and then attach the flash. Easy to install. Versatile: Securely attach to SLR/SLR cameras. You can add various devices such as microphones, digital cameras, LED lights, flashes, smartphones, etc. Feature: Standard 1/4" screw hole to the hot shoe socket. Please confirm the size when purchasing. --The hot shoe adapter is grounded and will not scratch your electronic device. Easy to install: Firmly insert the bottom plate into the hot shoe of the SLR camera and tighten it, then install and screw the top screw into the tripod hole on the back of the digital video recorder. Specifications Material: Aluminum alloy Color: Black Standard: 1/4" Package includes: 2x Hot Shoe Adapter