Dangle Earrings › Shell Dangles Image 1 of 1 Shell Dangles $14.00 These are made with laser cut acrylic and nickel free, hypoallergenic materials. This pair is about 3 inches long. Quantity: Add To Cart Added! These are made with laser cut acrylic and nickel free, hypoallergenic materials. This pair is about 3 inches long.