TPE Non-Slip Grip Magnet Insert
This is a very useful option and makes for quick and easy mounting to just about any magnetic surface. With or without the magnet the Rokform TPE non-slip grip keeps your phone from slipping all the way across your car when you make that left turn! 

• Thermoplastic elastomer non-slip grip insert
• 10lb. Rare earth magnet
• Mounts your phone on just about any magnetic surface
• Amazingly handy
• Fits all v3 cases
• Made in USA