AFTER-SALE GUARANTEE: one year after-sales service.If you need any further support and assistanceor have problems with the probduct, please feel free to contact us, and we’ll do our best to solve your problem. EASY INSTALLATION: Don’t need any professhional knowledge to get it easily done, besides our video can help you better finish installation. GOOD COMPATIBILITY: The car phone mount glitter with adjustable feet allows it to fit any phone up to 4-6.5 inches.,there’s no need to worry about your phone size or type. HIGH QUALITY: It can withstand harsh weather like low temperature.the gear meshing is smooth and the noise is reduced. STRONG FLEXIBILITY ABOUT 360 DEGREE: This rhinestone phone holder for car provides you with 360-degree rotation and fixation; The strong flexibility allows you to choose any angle at your convenience, like driving under guidance and talking with your family, a good partner for you and your car; the maximum length of the arm is about 6.7 inches (17 cm). STRONG FIXATION: The bling car phone holder has strong strength and the latest improved suction cup and vent clip which can firmly fix your phone on the dashboard, windshield and air vent, makes it uneasy to fall off and cause trouble during your driving.