Baseball number 13 in american USA flag design phone grip for baseball fans and baseball players who love playing baseball or softball with the team and the coach on the baseball field. This phone stand makes an excellent gift for pitchers, catchers, first basemen, second basemen, third basemen, shortstops, right fields, left fields and center fields who love America. Also a great gift for independence day on the 4th of July. Adhesive backing attaches the PopGrip to your case or device. Will not stick to silicone, leather, waterproof, or highly textured cases. Works best with smooth, hard, plastic cases. Not compatible with wireless charging Printed top is swappable with other compatible PopGrip models. Just press flat, turn 90 degrees until you hear a click and remove to swap.