Features:
One end 1/4"-20 female thread and the other 3/8"-16 thread.
Can be widely used for common tripod, monopod, rod rail, light stand & more.
Durable metal structure.

Specifications:
Material: Metal
Package Size: 5.2 * 4.3 * 1.5cm / 2 * 1.7 * 0.6"
Package Weight: 35g / 1.2oz

Package List:
5 * 1/4"-20 and 3/8"-16 Female Spigot Adapter