The Adjustable Motorcycle Large Smart Phone Mount is perfect for holding your tech appliance as you cruise down the road or. Use this phone mount to map trip directions or take photos of your travels. Works for larger phones, PDAs, GPS, MP3 players, and other mobile devices. 360 degree swivel lockable joint with foam-padded ratcheting clamps and secure corner mounting clamps. ABS construction. Measures 2-5/8" x 4-1/4" and will expand to 7-1/4".