HDE Garmin Nuvi 200 Series GPS Windshield Ball & Socket Suction Cup Mount & Bracket Unit Holster Bundle Suction cup affixes the mount to your windshield or dashboard for easy viewing Ball-socket joint is both adjustable and stable, maintaining viewing angle even over rough terrain Suction cup lever enables a firm grip on windshield or flat smooth surface and makes removal easy Grip Width: 2.91 in (7.4 cm); Please measure your GPS before purchase to insure compatibility Compatible with Nuvi 200, 200W, 250, 250W, 255, 255W, 260, 260W, 265Wt, 270, 275T and 465T