Overview: Suitable for iPhone, mobile phone, PDA, GPS, MP4 to fix on the bicycle Quake proof designed, the two arms in main unit can extend to a length you need.360° rotating support holder. Convenient & reliable to use. Easy to use. Button to regulate
Width:38mm-120mm Specification: Weight Approx:123.1g Size Approx:13 x 9.7 x 6.8