High Quality Material: Our tripod screws are made of high-quality aluminum alloy, rust-proof and strong. The surface is electric, wear-resistant and anti-oxidant, has a long service life, is easy to carry, and is not easy to rust. Standard Size Thread: The thread size of the tripod screw camera is 1/4" and 3/8". You can freely switch different thread sizes according to the needs of various accessories. 5 X 1/4" 3/8" external thread on the internal thread on the nut. Easy installation: Precision made spigot with 1/4" male to 3/8" male threaded screw adapterEasy to assemble and disassemble by hand. The camera's tripod has a small thread, weighs only 80 grams, is simple in design, economical and practical, small insize. Widely used: Attachable to a range of different photography accessories such as studio light stand, hotshoe/coldshoe adapters, ball heads, wireless flash receivers, triggers and more. Perfect Camera Accessories: Our camera tripod threaded adapter screw is very practical. For photographers, this is a necessary and professional camera accessory to connect the camera. If you are an advanced photographer, it will help you solve many photographyproblems.