Diamond Plate Adjustable Motorcycle/Bicycle Phone Mount Works for most phones, PDAs, GPS, MP3 players, and other mobile devices. Features 360° swivel lockable joint, easy release button, foam padded ratcheting clamps, secure mounting clamp, and ABS construction. Holder measures 2-1/2" x 4-1/4" x 1-1/2". Holder expands to hold phones up to 5" wide. Fits normal sized handle bars. White box. Features: Works for Most Mobile Electronic Devices 360° Swivel Lockable Joint Easy Release Button Foam Padded Ratcheting Clamps Secure Mounting Clamp ABS Construction Fits all normal sized handle bars Holder Measures 2-1/2" x 4-1/4" x 1-1/2" Holder Expands to 5-1/8"