Black Threadless Piercing Kit Contains--8pcs push-in stud piercings of different rod lengths and diameters，and 1pc piercing taper.The threadless flat back earrings with push in design is easy to put in/take out,makes your wearing process smoother and time. Size Includes--Available in a 16G gauge, the studs come in four different lengths.Different rod lengths have different CZ diameter.Length 6mm-CZ dia. 2mm;Length 7mm-CZ dia. 3mm;Length 8mm-CZ dia. 4mm;Length 9mm-CZ dia. 4mm,allowing you to customize your look for a subtle or more prominent style. Material--Crafted from stainless steel,designed to be comfortable for skin. The high-quality material ensures durability and resistance to corrosion, making them ideal for long-term wear. Timeless brilliance--Crafted with premium aaaaa+ cubic zirconia for lasting luster, resisting tarnish over years. Each stone is firmly secured to avoid falling out. Expertly polished for a flawless, mirror-like finish, elevating the elegance of helix studs and nose rings. Includes a exquisite packaging, making it an ideal gift. Perfect for Various Piercings--This threadless push pin ear piercing kit is ideal for nose piercings, cartilage earrings, tragus, helix, conch, daith, rook, medusa, lip, and labret piercing jewelry.