like new. The Letter I Gold Disc Pendant Necklace in Iridescent Abalone is a must-have layer. Featuring a reversible pendant, this versatile necklace is designed to personalize your look and double your styling options. Size and Details: 16" chain with 3" extender, 0.97"L x 0.71"W. Lobster clasp with single adjustable sliding bead closure. Material Highlight: Genuine Abalone Shell is sourced from New Zealand and then stripped of much of its color, allowing its unbelievable iridescence to truly show off.