Suitable for mobile Phone/pds/GPS/MP4 to fix on the bicycleThree section type clamping design can clamp the bicycle size with different diameters360 degree rating support holderIsolation type design， can be combined with the use of mobile phone and waterproofboxSize: (approx) 11 x 7cm/4.33"x2.75"Quantity: 1PCNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. Please understand， Thank you.