DINSpace Pole or Wall Mount Cellular Antenna Bracket, Powder Coated Steel With Removable 2" pole mount U-bolt kit, 6" x 7.5" (W x D) Antenna Platform. Horizontal Surface Provides Ground Plane That Is Necessary For Some Cellular Antennas. Two holes (one 7/8″ and one 3/4") For Antenna Mounting Or Cable Management.