ProMaster Tripod Thread Adapter 3/8"-16 to 1/4"-20 (5 Pack)

The ProMaster Tripod Thread Adapter (5-Pack) adapts a 3/8"-16 threaded port down to a 1/4"-20 threaded bolt or screw. It's built for photographers who need to mount a tripod head, telephoto lens collar, or grip equipment between the two most common thread sizes in the industry.

• 3/8"-16 to 1/4"-20 Reduction: Adapts equipment between the two most common photographic thread sizes.
• Common Use Cases: Mounting a tripod head with a 3/8"-16 base onto a 1/4"-20 tripod post, or adapting a telephoto lens collar to a smaller quick release plate.
• 5-Pack: Keeps spares on hand since these small bushings are easy to misplace.