RAM® 杯架 附 1/4 英吋-20 公螺紋轉接器

Finally, a cup holder that actually grips my Yeti tumbler on the SUP without wobbling, even when I'm paddling through choppy water. The slot in the base made it a breeze to line up with the 1/4"-20 stud on my board.

Fits my SUP's 1/4"-20 stud perfectly and the rubberized slot holds my coffee mug steady even when I paddle into a wake. The adapter threading is clean, so it screws on without any wobble, and swapping cups of different sizes takes one hand.

I was skeptical about how well the ¼"-20 thread would hold up on my SUP, but it screws in tight and doesn't wobble at all. The slot for different cup sizes means my travel mug and a standard can both fit without tipping over.