Little Black Gun Shotgun Shell Pendant Necklace, 20 Gauge Bullet Casing with Silvertone Clear Crystal Swirl Pendant, 24" Made from once-fired 20 gauge shotgun shell Silvertone pendant with encircling clear crystals Chain is 24" in length, pendant is 1.3" in diameter Unique statement piece--Perfect for gun nuts! Item is handmade with real bullet casings and may vary in color and engraving text.