With 1/4" screw threaded hole, suitable for a variety of accessories with 1/4 screw The 360 degree turntable disc is installed to realize quick disassembly and assembly The cold shoe mount adater can be used for camera cage SLR cameras with cold boots Standard 18*18 cold shoe base; 1/4" disc screws that can be reinforced with wrenches. If the hand is not firm enough, the wrench can be inserted into the hole for reinforcement again Features: With 1/4" screw threaded hole, suitable for a variety of accessories with 1/4 screw The 360 degree turntable disc is installed to realize quick disassembly and assembly The cold shoe mount adater can be used for camera cage SLR cameras with cold boots Standard 18*18 cold shoe base; 1/4" disc screws that can be reinforced with wrenches. If the hand is not firm enough, the wrench can be inserted into the hole for reinforcement again Aviation aluminum profiles, light and Specifications: Material: Aluminum alloy Aluminum alloy process: The is anodized Size: 29.2*23.5*14.2mm Color: Black/ Black and Red(optional) Packing Included: Package Contents: 1x Cold Shoe Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.