【 Steady as a Rock 】SEASKY A2 helmet sticking base is newly designed, the base area is 40% larger than the traditional base, and the bottom is made of semi-flexible TPU material, which fits helmets or other curved surfaces better, no matter it is curved or flat surface, it can be firmly stuck. 【 The power of the brand 】SEASKY A2 helmet paste base using genuine 3M double-sided adhesive, bonding more firmly, easy to deal with complex environmental design, temperature and humidity resistance, no fear of wind and rain. 【 Exclusive gear locking joints 】The SEASKY A2 helmet mount features SEASKY's exclusive gear joint design, so your camera will never come loose again once you tighten the handle. 【 Extension poles can be used 】The SEASKY A2 Sticky Base can be used with extension poles up to 25mm in length for more interesting shooting perspectives. 【 Wide Compatibility 】SEASKY A2 is compatible For insta360 X5 X4 X3 X2 X R RS Ace Pro,for DJI OSMO 360 For GoPro Max 360 , For DJI Action 5 Pro 4 3 2 and almost all other compact 360° panoramic and sports cameras. SEASKY A2 Flexible Sticky Base Specially designed for skiing, skateboarding, rollerblading, surfing, cycling and motorcycle riding, automotive and other sports, the sticky base area is 40% more than similar products, but also has SEASKY's first gear bite joints, which can be more firmly fixed your sports camera on helmets, motorcycle windscreens, automotive dashboards and other curved surfaces and planar surfaces, compatible for insta360 X5 X4 X3 X2 One RS Compatible for Gopro Max 360 for DJI OSMO 360 and other small 360° panoramic cameras, compatible for Gopro Hero 13/12/11/10/9/8 DJI Action 5 Pro 4 3 2 sports cameras.