SmallRig 1/4"-20 轉 1/4"-20 雙頭螺柱（2入）

Needed spare 1/4"-20 studs for my rig and these fit perfectly—both ends threaded the same, so no fumbling for the right side. Solid little pack for the price.

Took these on a shoot to mount a monitor arm to a cage and they threaded in perfectly smooth on both ends. The double-head design means I can stack two accessories close together without adding bulk, and the pack of two covers my rig and a backup.

Finally, a pack of two double-ended studs that actually have smooth, consistent threading—no fighting to get them started on my cage. They cinch down tight and hold my accessories firm without any wobble. Exactly what I needed for a clean, secure setup.