Product description - UNIVERSAL COMPATIBILITY  Perfect for 3-7inch GPS navigator, smartphones and other handheld devices. Such as for Garmin GPS, iPhone/Andord Phone, etc.  - MULTIPLE USAGE  The spare parts of this mount can be used for storage to hold small items like parking cards, wallets, coins or keys.  - ENHANCES YOUR VIEW  Adjust your device  angles for your perfect view while keeping your eyes on the road. Keep your windshield clean.  - HIGH-END ORIGINAL TEXTURE DESIGN  Perfectly mathes and blends well with most car's interior.  - NO MAGNETS  Designed without magnets, no harm to your device. It doesnt require metal plates or adhesive residue.  - NON-SLIP STICKY BASE  Solid and stable structure along with tape mounts your device in place, and it will not slide or detach while vehicle is in motion. (The tape is not a permanent attachment to car dashboard and can be taken off from it easily.)  Product size: 17.5* 12 * 2.4cmThe maximum opening is 12cm