Description: All-metal, cold shoe/hot shoe base with 1/4" screw connector. Central groove design to effectively prevent injury to flash contacts. Adjustable and tight design, small spring in the groove, smoother adjustment and tightness. Can be connected to most of the flash except for SONY interface. This durable 1/4 inch hot shoe adapter allow any devices with standard 1/4" screw hole to be installed on a flash hot shoe slot. Specification: Material: Metal+PVC Size: Approx. 32 × 18 × 17 mm/1.26 × 0.71 × 0.67 inch Packaging Material: PE Package Includes: 1 Piece Hot Shoe Adapter(Screw is not included) Note: Please allow a slightly errors due to manual measurement. The actual color of the item you receive may occurs a little difference from the website because of different display screens. Thanks for your understanding and attention