Easy to install with a suction cup, this smartphone holder rotates 360 degrees. - Model Name: PPIT-HLD-8K (BLACK) - Size: W67 x H115 x D160mm - Weight: 171g - Features: 360-degree rotating ball joint - Mounting Method: Suction cup - Arm Length: Adjustable (up to 950mm) Thank you for viewing. I opened the package and tried to install it, but the suction cup didn't fit where I wanted to put it, so I'm putting it up for sale. Thank you for your understanding and consideration.