Description: Conversion mount adapter is suitable for Go Pro series mounting accessories. Fits standard sport cameras with a standard 1/4-inch 20 threading. Allows standard camera or action camera to easily connect to any camera mount or accessory. Made of premium aluminium alloy, compact and durable for extended durability and tight. It is recommended to install the product under professional guidance. Specification: Material: Aluminum Alloy Size: 30x25x25mm/1.18x0.98x0.98inch Package Includes: 4 Pieces 1/4inch Camera Mount Adapter Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand. Thank you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.