Material: Sea Sediment Imperial Jasper Stone and Alloy. Necklace Pendant size: Approximately 4.5x2.3inch(49mmx05mm); Chain Length: 24 inch. Earrings: 18 mm (1.77 inch) wide x 55 mm (2.16 inch) long (including hook), Weight: 9 grams. Occasion: Daily use, Birthday, Engagement, Wedding, Ball, Party, Cocktail, Dating, Prom, Graduation, Anniversary and Holiday. Perfect for couples, friends, family, lovers and colleagues. Best Choice for Birthday Gift, Anniversary Gift, Valentine's Day Gift, Thanksgiving Day Gift or any special moments. Comes with a pouch with drawstring. Color tone, shape, size and pattern show on pictures may slightly different from the actual item because each necklace is made of unique natural stones. Natural stones vary in colors, size, surfaces and shape.