Yep. Ram. I use this one as it works when the glass is not perfectly square. Also, with two, one is a backup as the suction cups will give out eventually. RAM MOUNTS (RAM-B-189B-PIV1U Dual Articulating Suction Cup Base with 1" Ball Base https://www.amazon.com/dp/B00NJEXHT0/ref=cm_sw_r_cp_tai_5wWrFb8RN5QA8