specification: Item Type: Ear Piercing Tool Kit_x000D_Material: Plastic, stainless steel, titanium steel_x000D_Packaging Box Size: Approx.17 x 13 x 3.2cm / 6.7 x 5.1 x 1.3in_x000D_Purpose: Piercing ears Features: 1Professional ear piercing tool, light weight, easy to use, suitable for individuals and professionals. 24 Types of gun heads, suitable for nail heads of various sizes, surgical grade titanium steel material, to prevent infection. 3With a positioning pen, it can be operated at a fixed point, which is convenient for making symmetrical pierced ears. 412 Pairs of studs and earplugs, each pair of studs and earplugs are individually packaged, clean and hygienic. 5Plastic box packaging and storage, easy to organize tools, keep tools clean and tidy. PackageList: 1 x Storage Box 1 x Ear PiercingGun 1 x Positioning Pen 1 x Gun Head Deck 3 x Gun Head (1 x 3mm TightGun Head, 1 x3mm LooseGun Head, 1 x 4mm Tight Gun Head)(4mm loose gun head has been installed on the ear piercing gun) 12 x Pair of Ear Studs 12 x Pair of Earplugs