FM FM42 Glow in the Dark Openwork Heart Locket Pendant Necklace GN1110 Costume Jewelry. The pendant measures 0.82"*1.25"(2.1cm*3.2cm) in diameter. The chain is 17.7"+1.96"(45cm+5cm) in length. Weight: 17g Normally, the transportation time is about 7-15 days.