14Kt Yellow Gold Threadless 2D Steer Head Top with Prong Set Gem. 2D steer's head features prong set gems in the horns for extra dimension. Made of solid 14kt nickel-free Gold with durable 316LVM ASTM F-138 Implant Grade Steel Pin designed to be practical and easy to use. Fits all sizes of pins and bases in our threadless body jewelry line.