The SM6-CM117 long arm extension windshield suction car mount is ideal for use with smartphones up to 6.75” tall (8” screen size), including iPhone 12 Pro Max, 12, 11 Pro, 11, XS, and X, Samsung Galaxy Note 20, 10, and 9, S21, S20, and S10, and LG G7, G6, and G5. It also holds midsize (7” or 8” screen size) tablets, including iPad mini, Galaxy Note 8.0, Tab 3 7.0, Pro 8.4, and Google Nexus 7. The suction pedestal, extending between 14.5” – 18.5”, installs easily to the windshield. Simply hold the base against the mounting area and push down on the one-touch lever. The adjustable-leg design of the Slim-Grip Ultra Holder keeps any side buttons and ports unobstructed, making it ideal for using the side-accessible buttons on the Samsung Galaxy S7 edge or Note Edge. The device is held securely in place with the patented spring-loaded holder. Eight support legs (4 short and long) are included for optimum fit of your device. Most phones are supported using 2 long and short legs. Larger devices use all 4 long legs.