Easy to install on windshield / dashboard<br> The style of ball-and-socket for the clip and easy GPS angle adjustment<br> Diameter of the base: Approx. 2.2 inch / 5.7 cm<br> Ball diameter: approx. 0.67 inch / 1.7 cm<br> Rotate your GPS 360 turn to the left, right, and tilt the top / bottom<br> Material: plastic<br> Color: black<br> How to use:<br> Insert ball at the back of the bracket<br> Remove the protective film from the bottom<br> Climb direct foot Cup to the windshield or dashboard<br> Press then lock<br> Compatibility:<br> GPSMAP 62 s 62 62st 62sc 62stc, Dakota 10 20, Oregon 200 300 400 t 450 450 t 550 550 t 400 c 400i,Colorado 300 400 c 400i, 400T , Approach G3 G5, 10 20 30 eTrex, Rino 610 650 655 T, Astro 320<br> Package Contents:<br> 1 x suction cup support<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> <br> <br> <br> <br> <br>