Feature: 1. The Earring Piercing Gun Tools Kit Includes an Ear Piercing Gun and 4pcs Different Models of Earring Holder(3mm 2pcs, 4mm 2pcs), 1 Marker pen, 1 storage case and 1 Earring Holder disassembly tool. 2. Easy to operate, accurate positioning, you can pierce by yourself. 3. Smooth operation, flexible and no get stuck ears studs. 4. Premium materials, rust-proof and durable. 5. Private use, no cross-infection, safe and health. 6. Come with a plastic storage box for easy storage and carry. 7. Easy to handle, perfect for professional and home use. .Suitable for ear nose lip or naval piercing. Specification: Features: The Earring Piercing Gun Tools Kit Includes an Ear Piercing Gun and 4pcs Different Models of Earring Holder(3mm 2pcs, 4mm 2pcs), 1 Marker pen, 1 storage case and 1 Earring Holder disassembly tool. Easy to operate, accurate positioning, you can pierce by yourself. Smooth operation, flexible and no get stuck ears studs. Premium materials, rust-proof and durable. Private use, no cross-infection, safe and health. Come with a plastic storage box for easy storage and carry. Easy to handle, perfect for professional and home use. .Suitable for ear nose lip or naval piercing. Specifiacation: Type: Earring Piercing Gun Tools Material: Stainless Steel & Acrylic Color: Red/Black/Blue/Yellow(Optional) Apply Stud size: 3.0mm, 4.0mm Package Size: 17.4*13.5*5cm / 6.9*5.3*2.0in Package Weight: 600g / 21.2oz Package List: 1 * Earring Piercing Gun Kit Package List: 1 * Earring Piercing Gun Kit