What's in the box:

1/4"-20 to 3/8"-16 Threaded Screw Adapter Converter Female Spigot Reducer Bushing Screw Mount Set for Camera Tripod Monopod Ballhead Flash Light Stand Shoulder Rig (1)

Features:
Including 5pcs 3/8"-16 to 1/4"-20 male to male screw, 5pcs 3/8"-16 to 1/4"-20 reducer bushing screw and 5pcs 1/4"-20 female to 3/8"-16 female spigot adapter.
Widely used for camera, tripod, monopod, monitor, LED light, ballhead & so on.
Made of durable metal for long time usage.

Specifications:
Material: Metal
Package Size: 9 * 3.8 * 1.5cm / 3.5 * 1.5 * 0.6"
Package Weight: 95g / 3.3oz

Package List:
5 * 3/8"-16 to 1/4"-20 Male to Male Screw
5 * 3/8"-16 to 1/4"-20 Reducer Bushing Screw
5 * 1/4"-20 Female to 3/8"-16 Female Spigot Adapter