Feature:1. 360 ROTATABLE: The ball head can be rotated 360 to achieve a variety of angles of shooting, easy to realize the horizontal and vertical shooting switch.2. THICKENED SILICONE LAYER, ANTI SLIP PARTICLES: Tightly bite, no harm to the helmet, knob clamping according to the thickness of the helmet itself, strong fit, stable and not fall off.3. LARGE BITE SIZE: Adjustable large opening size, can bite most helmets, compatible with most helmets on the market, pointed mouth, round mouth can be used.4. STABLE AS A ROCK: Stable video and clear images even for off road riding shoots, and with a maximum load capacity of 5KG, it won't fall off easily.5. WIDELY APPLICABLE: This is a universal bracket for all kinds of action cameras, micro SLR camera, cell phones, head stabilizers and other devices.Specification:Item Type: Motocycle Helmet Chin Clamp MountMaterial: Alloy, PS, Silicone, SpongeWeight: Approx. 143g / 5oz.Package List:1 xMotocycle Helmet Chin Clamp Mount1 x Wrench