【Ear piercing kit incloud】 2pcs preloaded stud ear piercing guns + 2pcs flat back studs + 2pcs hoop earrings + 4pcs clearing pads, totally 10pcs painless at-home piercing with complete kit‌. 【Size】 Standard Gauge 20G(0.8mm Thickness), studs length 3/8"(10mm), flat back studs length 1/4"= 6mm, hoop rings inner diameter 5/16"(8mm ) 【Material】 316L Surgical Steel Earrings, Hypoallergenic Flat Back Studs, nickel-free, no fading and non-corrosive, perfect for sensitive skin, comfortable for long time wear. 【Painless At-Home By Self】 The earrings kit Includes 2pcs preloaded stud ear piercing gun, studs of different shapes, 1pair hoop rings, and accessories for simple use, DIY ear piercing without professional help. 【Use】 These Piercing Kit use simple operation with per-marked placement guides, suitable for Women Men to create earlobe piercings, helix piercings, or cartilage piercings. AVYRING Ear Piercing Gun Kit - 2 Pcs Silver Self Ear Piercing Kit with Earring Stud Hypoallergenic Steel Tools at Home 20g Flat Back Earrings Hoop Cartilage Earring