This is a spring-loaded holder that is designed to hold most phones (or other small electronic devices). It has adjustable side clamps that close tightly on the device you want to hold, and the spring loaded hook expands and contracts to hold your phone nice and tight.

Also includes a set of two nuts and bolts to connect the cradle to any RAM components or mounts that contain the universal AMPs hole pattern (eg. RAM-B-238U).

• Cradle Clamping Dimensions:
  Height Range: 4.75" - 5.75" (12.07cm to 14.6cm)
  Width Range: 1.25" - 3.25" (3.18cm to 8.25cm)
• High strength materials ensure product longevity
• Full access to all ports
• Lifetime warranty 
• Made in the U.S.A.
• Material: High Strength Composite

Note: The "U" in the part number reflects product packaged in poly bag.