Ram Mount Flex Arm Twist Lock Suction Cup Mount for the Apple iPhone 4 & iPhone 4S Without Case, Skin or Sleeve - Mount - Non-Retail Packaging - Black Consists of a 3.25" suction cup locking base, 6" aluminum flex rod and high strength composite cradle The suction cup base is designed to have an extra strong hold on any smooth non-porous surface Apple iPhone 4 & iPhone 4S without case, skin or sleeve High Strength Composite Once the suction base is securely mounted, you can move the cradle to your optimum viewing position Patented universal rubber ball and socket system allows you to mount virtually anything anywhere. Made of marine grade aluminum with a powder coated finish and rubber balls Superior shock and vibration isolation for electronics Unique design provides easy installation, mobility, strength, adjustability and versatility Construction provides a light weight and corrosion resistant product