Tackform 20mm Aluminum Ball to 17mm Ball Adapter Compatible with Garmin and Other GPS Devices with 17mm Balls

Bought this to add my Garmin unit to my Bulletpoint mounting system. Works as intended.

I mean...its a metal bar w/a metal ball on either end. The only way it doesnt work is if you didnt have the size right. Thats on the customer.

Made it so I could mount my car charger into a mounting system with 20mm balls. And a little cheaper than other manufacturers out there. Had it for about a year and it still works!

Great for mounting 17mm ball devices to my 67 design Jeep Wrangler 20mm mounts.

I needed this adapter to attach a phone mount (that uses a 17mm ball) to an extension arm (that uses a 20mm ball), and it worked perfectly. All aluminum means its heavy and strong, and the best part of this adapter is that the metal balls do not warp or flatten out when you tighten the clamps (unlike a plastic version). Worth the extra cost over plastic for sure.

Ball adaptor for a good price, it works only thing is it took a long time to ship

Purchased to match up a different holder for a phone, using the bulletpoint mounting system. A little expensive for a small piece of steel but it’s life I guess

Used it to go from a mount to a wireless charging platform. Worked great.

Snaps right into my existing cellphone mount. Seems 17mm is the standard size.

Does what it is intended to do.