DBK&reg; 9cm Suction Cup Mount and Tripod adapter For GoPro HERO 3+ 3 2 1 AEE Sony HDR-AS15 1/4 inch screw thread can fit other camera. Compatible with GoPro HERO 3+ 3 2 1, AEE, Sony HDR-AS15. Strong Suction cup can tightly keep on a variety of glass, metal and other smooth surfaces. Suction cup Diameter: 3.5 inch ( 9cm);Weight: 6.7 ounce (190 g) 30 days money back or 12 Months Limited Warranty.