Features: Suction cup car mount for Garmin Nuvi 1490T Strong suction mount Easy to install on windshield/dashboard 360 degrees ball head for easy adjustment Base Diameter: Approx. 2.2inch / 5.6 cm Ball-head Diameter: Approx. 0.67inch / 1.7 cm Material: Plastic Color: Black Compatibility: Garmin Nuvi 1440 1450 1450T 1455 1490 1490T 1495 How to Use: Insert ball-head to the back of the holder Remove protection film from the bottom of cupule Mount cupule of foot-rest direct towards windshield or dashboard Press then lock it Package Includes: 1 x Suction Cup Mount 1 x Holder