Features: Seven standard options available: 3/8 female to 1/4 male, 1/4 female to 3/8 male, 1/4 female to 1/4 male, 3/8 female to 3/8 male, 3/8 male to 1/4 male, 1/4 male to 1/4 male, and 3/8 male to 3/8 male. Constructed from aluminum alloy, offering high hardness, heat resistance, wear resistance, and corrosion resistance. Lightweight and durable, resistant to rust and damage. Improved structural design allows for convenient one-handed operation. Easy to disassemble. Threaded screw adapter features a black knurled finish for excellent grip, non-slip handling, and smooth, burr-free threading. Complete threads ensure easy installation and secure fit. Compatible with tripods, camera tripods, tripod heads, ball heads, and related equipment. Specifications: Material: Aluminum alloy Type: Available in 3/8 female to 1/4 male, 1/4 female to 3/8 male, 1/4 female to 1/4 male, 3/8 female to 3/8 male, 3/8 male to 1/4 male, 1/4 male to 1/4 male, or 3/8 male to 3/8 male (selection optional) Package Includes: 1 x Screw Adapter Note: Please allow 1-3 cm error due to manual measurement. Check dimensions carefully before purchase. Due to differences in monitor displays, actual item color may vary slightly from images shown.