JOTW Silvertone Handcuffs Pendant with an 18 Inch Adjustable Link Necklace (B-2256) This adjustable necklace measures 18 to 21 inches. This pendant measure 1.75 inches from left to right and .75 inches from top to bottom. Lead, Cadmium and Nickel Tested Great Quality Jewelry! Ships from USA, Guaranteed!