Features: 1/4" to 5/8" screw adapter allows you to convert any standard 5/8" thread for the insertion of a standard 1/4" screw. High precise for convenient use; Lightweight and small, easy to store. Made of high quality aluminum alloy, anti-corrosion and anti-rust, solid and durable. Male Dia : 5/8" / 15.8mm ; Female Dia : 1/4" / 6.3mm. easy installation. Wide Application: Las-er Level/Tripod/Microphone/Camera Convert Screw Adapter. Specifications: Material: Aluminum Alloy Adapter: 1/4" to 5/8" Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Screw Adapter 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.