Crafted from lightweight yet durability aluminum, this extension bracket boasts a reinforced 1 / 4 " through hole design and double spherical joints for adjustable angles and vibrations resistant stability during rides The double ball 17mm to 17mm aluminum extension rod provides secure mounting for positioning devices, smartphones, and action cameras on motorcycles, featuring 70mm length and universally compatibility with 17mm rotating ball mounts Engineered with precise machined 17mm ball heads and anti slip clamps, this versatile adapter seamlessly integrates with existing motorcycle phone mounts and action camera accessories for enhanced operational flexibility installs on motorcycle handlebars, car dashboards, desktop setups, or vlog to stabilize devices across bumpy terrains, daily commutes, or indoor streaming Ideal for riders, outdoor enthusiasts, and content creators needing reliabled multi device mounting solution for navigation,, or live streaming adventures