Description *This suction cup is only for screw hole 's device .( 1/4 screw - Bristish System ) *100% Brand new and high quality. * Easy to install and remove, no tool needed. *Strong suction cup, tightly keep on windshield, dashboard, console. *Supports Digital Cameras, Camera, Optical Equipment's and Binoculars with a standard tripod mount with *360 degree swivel Rotating and tilt Convenient action. Suitable For : Car recorder, Mini DV, Digital Camera,etc. Suction cup diameter: 5.4cm Holder high: 6.8cm Color: Black Package included: 1 X Car Holder