Natural fossilized shark tooth puka necklace that dates back millions of years; mens necklaces for shark enthusiasts Made with real fossils, so no two shark teeth fossils are exactly alike in size or color; Pendants range from a creamy natural white to butterscotch with an average size ranging from 0.7 inches to 1 inch in height Cool necklaces for men with a one of a kind shark tooth pendant with a wire wrap setting Shark necklace with natural puka shells; Easy to use modern silver push button closure Classic simple unisex beach necklace for men and women; Perfect to wear on vacation or by the water Surfer shark necklace gifts are great for birthdays, Christmas stocking stuffers, Easter basket fillers, or holiday gifts 18" Natural Shark Tooth Necklace for Men, Genuine Fossil Shark Teeth Jewelry Surfer Necklace, Cool Beach Necklaces for Men, Womens Leather Cord Shark Necklace, Shark Tooth Pendant Neckless. Includes a 3 inch extender chain.