America Digital Accessories CA GP Suction Cup 9 Suction Cup Mount for GoPro Hero 2 3 3+ with 0.25-Inch Tripod Mount Adapter (Black) Works with Go Pro HD Hero, Go Pro Hero 2, Go Pro Hero 3 and Go Pro Hero 3+ Engineered for stability and a broad range of motion; Able to withstand up-to 2kgs of down-force Adjustable arm's angle up to 270 degrees and the Screw mount for a full 360 degrees. Can be mounted to any clean surfaces; Vacuum Basic Diameter: 9cm 100% Compatible with original manufacturer equipment.