JOTW One Direction Silvertone Infinity and Airplane Pendants with an 18 Inch Adjustable Necklace (B-266 QQ-71) The Infinity pendant measures 2.2 inches from left to right and .85 inches from top to bottom. The Airplane pendant measures .5 inches from left to right and .5 inches from top to bottom. Great Quality Jewelry! Ships from USA, Guaranteed!