This is the Universal Swivel Mounting Bracket, for XM Radio Receivers, it allows you to mount your receiver on a dash, or other flat surface, allowing swiveling pivoting of the receiver. It also features the standard block style mounting bracket which is compatible with the following list of receivers. Compatible Receivers: • Delphi MyFi • Pioneer AirWare • TAO XM2Go • Pioneer Inno • Samsung Helix • Samsung Nexus • Sportscaster • Delphi SKYFi3 • Delphi Roady XT • AudioVox Xpress • AudioVox XpressEZ • AudioVox XpressR Technical Specifications: Model #: U-Swivel-Mnt Manufacturer: Delphi Weight: 1 lbs