14Kt Yellow Gold Threadless with 4-Leaf Clover Top with Green CZ Middle Gem Top is made of solid 14kt nickel-free Yellow 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. Pin Size: 0.45mm x 4.7mm.
Post available at this link https://bepierced.com/product/titanium-push-fit-threadless-labret-post/