Magic Metal Best Fcking Bitches Heart Necklace 2 PC Set Silver Tone NU09 BFF Best Friends Pendant Fashion Jewelry Ships from the USA "Best F*cking Bitches" Heart Necklace Set. Two chains with two pendants that fit together! Heart Pendant Size: 1.5 inches. Length of Chain, Open from Clasp to End: 21 inches. Makes a perfect gift. Search Magic Metal Jewelry for more jewelry styles.