Sabai NYC Silver Tone Southwest Charm Dangle Earrings on Kidney Earwires Bring a bit of the southwest aesthetic into your wardrobe with these cow skull earrings, adding a touch of primitive country chic. Silvertone alloy charms with a slight antiqued finish. All of our earrings are presented in a gift box, ready for gifting your loved ones...or yourself! Cattle skull earrings measure about 2 inches long by 3/4 inches wide. Long, elegantly modern hypoallergenic stainless steel kidney ear wires.