Features:
The adapter interchange 1/4" to 3/8" screw of cameras， tripods， monopods， make good match for different tripod leg and head.
1/4" to 3/8" Convert screw adapter allows you to mount both cameras and professional tripod heads.
Made of aluminum alloy， durable.
Male thread (outside) is 3/8".
Female thread (inside) is 1/4".

Specifications:
Material: Aluminum alloy
Male thread (outside): 3/8"
Female thread (inside): 1/4"
Item weight: 2g / 0.07oz

Package List:
1 * 1/4" to 3/8" Convert Screw Adapter