Holds the smartphone very securely even when going over rough terrain.

So far, the spring loaded arms secure my phone on my atv, even over very rough terrain

I use this on a Kawasaki KLR 650 off road motorcycle and this phone holder has not let go or even moved around on the ram knuckle on some pretty rough terrain.

It held the phone secure over rough terrain.

Really grips my phone, and we hit some fairly rough terrain.

Excellent, durable, holds tight even over the bumpiest terrain!

Holds phone firmly without any slip even on rough terrain.

I use it every day stays where I want and need t no fuss

n’t understand why car manufacturers are ignoring the fact the everyone has a f***ing cell phone

n’t require so much work

I used them in the car and on my boat as well as

I use assorted RAM products like these to mount various things in my vehicles as well as on desks, work areas, etc