Bat Skull Necklace £8.00 £8.00 Add To Basket 1 in stock. A very cool, shadowed and sculpted bat skull necklace, made out of clay . This is a unisex necklace. The skull measures 5cm x 3cm (approximately 2 "x 1,5"). The length of the black rope necklace is 17" with a 2" extension.