通用螺柱 (公 1/4-20 轉公 3/8-16)

Finally a stud that doesn't feel like it’ll strip when I tighten my speed ring. The dual threading on both ends made mounting my modifier onto the C-stand quick and solid, no wobble at all.

Needed a quick adapter to mount my light modifier onto a different stand, and this dual-thread stud handles both sizes perfectly. The threading feels solid and precise, no wobble at all.

Finally got tired of wrestling with mismatched threads on my light stands, and this stud solved it immediately. The dual-thread design means I can swap between 1/4-20 and 3/8-16 gear without a second adapter. It feels solid enough to hold my heavier softbox without any wobble.