This RAM high strength composite cradle is designed to hold the following devices:
Apple iPod Nano G1
Apple iPod Nano G2 2GB
Apple iPod Nano G2 4GB
Apple iPod Nano G2 8GB

Material:
High Strength Composite

Note:
The "U" in the part number reflects product packaged in poly bag. The cradle includes a set of two nuts and bolts to connect the cradle to any of the RAM compatible mounts. RAM cradles do not include the RAM-B-238U (Diamond Base & Ball) or RAP-B-238U (Diamond Composite Base & Ball), required to attach to the cradle and RAM mounting system.

This cradle will not hold the Apple iPod Nano (3rd Generation).