Anodized Titanium Horseshoe Spike Description These are cool anodized titanium horseshoe with spike ends. The size available is 16 gauge with a length of 8mm - 5/16 of an inch. The colors available are green pink and purple. The entire piece is nickel free. Items are sold individually. Shipping and Return We are a U.S. based seller and all of our products are shipped from the United States. You can return any product within 30 days from purchase date.