NEEWER Suction Cup Mount For GoPro Hero 1 2 3 + 1/4" Tripod Mount Adapter Suction Cup Mount Uses: Cars, Boats, Windscreens, Fish Tanks, and smooth clean Surfaces. Maximum Weight Handle: Up to 4kg (We recommend not to exceed more than 2kg for the safety of your camera) Main Arm's angle can be adjusted up to 270 Degrees, whilst the Screw Mount can be adjusted all the way up to a full 360 Degrees. Suction Cup Mount comes with an Anti-Skid Rubber Base + easy press Button when mounting to surface. And easy clamp/hinge when mounting/unmounting. The 1/4 inch Stainless Steel Tripod mount adapter comes with stainless steel thread insert plus stainless steel nut & Bolt. (That is provided free with this suction cup mount).