Antenna Balls Quantity 3 pc pack - Texas A&M Aggies College Football Car Antenna Topper Rear View Mirror Dangler - Mirror Hanger (Yellow Face) Auto Accessory You get 3 of these awesome Aggies car, truck or SUV antenna toppers! Size is 2 inches and hole size is 4.5mm diameter. Fits Standard Size Antenna. Get your Aggies Pride On! Includes Free Rear View Mirror Hanger Accessory!