Perlita Collection Black Single Strand, Hand Knotted Glass Pearl Necklace with 8mm Glass Peal Beads. The Necklace Measures 30 Inches in Total and Has No Clasp Perlita Collection Black Single Strand, Hand Knotted Glass Pearl Necklace with 8mm Glass Peal Beads. The Necklace Measures 30 Inches in Total and Has No Clasp