Toughtested TT-4S-MAM HVY DTY CLAW GRIP PHN MNT

• Extra large/thick suction cup for positive grip--even over rough roads;• Ratcheting suction mechanism for vibrationproof suction;• Double-ribbed gooseneck arm for secure positioning of device;• Claw device grip holds most phones even with protective cases;• Holds phone vertically or horizontally ;• Professional grade for commercial vehicles;