ARKON 25mm Ball to 17mm Ball Adapter - Black - SP25MM17

This is just what I needed. However, the holding capabilities are not up to par. When I encounter a bumpy road, it tends to let go. I have had to reattach my GPS several times now.

I went with this because the RAM brand ones are like four times more, after two years the RAM brand parts inside the truck still solid but this one turned into rubber and started falling apart but..... so cheap Ill probably get 2 now since is just for my phone inside the truck. Just FYI, dont trust this to mount equipment that is worth thousands of dollars like a fancy fishfinder etc. that will go plunk down to the bottom of the ocean if this ball mount breaks lol

Works fine with my Samsung phone Qi car charger and RAM mount. No problem with either of the ball end sizes.

Used to adapt to cell phone holder I already owned. Fits. Tight. Strong.

Let me mount my favorite phone holder to the new RAM arm!

Exactly as described and shipped quickly. Thank you. Two thumbs up.

Exact fit for phone holder and fast delivery

Perfect fit for the application

A much needed item to convert the TomTom GPS to RamBall use....

If you are using a RAM mount that has the receiver for a 2 ball this is a great extension and adapter to take that down to a 1 ball that will fit most Garmin GPS devices. Well made and does the job!