Silver Tone Hexagram Star Charm Necklace. Silver Tone Hexagram Star is approximately 0.46 x 0.4 x 0.1 inches (HxWxD) including loop. Smooth with a clear crystal on the front. The hexagram is composed of two triangles pointed in opposite directions. This relates to the union of opposites such as male and female, as well as the spiritual and physical. It focuses on the intertwining and ultimate unity of the two halves. Silver plated necklace is 19 inches plus 2 inch extender chain. Lobster Claw Clasp. Beautiful fashion necklace makes a wonderful gift. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.