Versatile Use: Attach to a variety of photo accessories such as studio stands, flash hot/cold shoe mounts, ball heads, wireless flash receivers, triggers, and more. Easy Installation: Precision-made spigot with 1/4" male to 3/8" male threaded screw adapter, easy to assemble and disassemble by hand. Durable Quality: All-metal construction with a chrome-plated surface, wear-resistant, rust-proof, and built to last. Package Includes: 2 pcs 1/4 to 3/8 male threaded spigot adapter. Description: This easy-to-install metal adapter connects two photo accessories with male mounts of different sizes (1/4" and 3/8"). It's suitable for various equipment and accessories such as flash units, studio lights, tripods, flash brackets, and flash lamp holder adapters. Material: Metal Dimension: Approx. 2.8 inches/7 cm. Package Contents: 2 x 1/4" to 3/8" Spigot Stud Adapter Screw.