Smatree Suction Cup Mount for GoPro Hero5, Hero4, Session, Hero, 3+, 3, 2, 1 HD CamerasDiameter 3.5" [ COMPATIBILITY ]: Be fully fit for GoPro Hero5, Hero4, Session, Hero, 3+, 3, 2, 1 HD Cameras [ LARGER DIAMETER, MORE STABLE ] 3.5 inch larger diameter suction cup provide a broad range of stability [RECOMMENDED USE]: Attach your camera securely to Smooth Surfaces, like windshield, porcelain tile, fish tanks, other glasswares etc., and recommend for In-car use. Keep the Contact Surface Clean and Flat [ WARM PROMPT ]: Suction cup mount is recommended for non-impact activities only, not recommended for surfing, snowboarding or other high-impact sports [ PACKAGE INCLUDES ] : 1x Suction Cup Mount; 1x Tripod Mount