Over The Top Texture Curvy Snake Serpent Back-Hinge Collar Choker Necklace This Over-The-Top Serpentine necklace is not fo the tame of heart. Only early-adapters, models, bold and brave need to apply. The necklace is a heavy-weight at about 10 ounce. The inner diameter measures approximately 17 inches. Beautiful snake skin textured necklace is composed of only 2 opposite parts joined together by spring hinge at the back of the necklace that opens and closes the necklace. The curvature of the necklace hugs the neck from behind in perfect line and lays so provocatively. The thickness of the body of the snake at the widest is about 0.75 inch. Serpent's eyes are of smoky hematite crystals.