The cradle is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size. Cradle Dimensions: Minimum Width = 2.5" (Minimum Height 4") Maximum Width = 5.75" (Maximum height: 7") Depth = 0.875" This package includes: Ram Universal X-Grip Cradle for 7-8 Inch Tablets Ram Tether For Un8 X-Grip Holders RAM, 6 In Long Length Double Socket Arm for B Size 1" Balls RAM, Long Length Double Socket Arm For B Size 1" Balls Seco, Rover 2 Piece Rod 2 m GPS with Cable Slots