Features:Item Contain: you will receive 6 pieces ear gauges stretching kit tools, all of them are beautiful and elegant, multiple choices for meeting your various needs.Product Size: ring gauge size: 3mm-10mm/0.12-0.39inch;color: steel.Safety Material: made of stainless steel, smooth polished surface, safe and durable. Very flexible and comfortable.Suitable for use: these taper insertion pin piercing jewelry can be use for ear piercing nose rings belly rings nipple piercing lip eyebrow rings piercing stretcher, body piercing stretching kit assistant tool .2-in1 steel screw fit interchangeable plug tunnel - pair of each ,asle can use to stretchering your piercing gauge. Package Includes:6 Pieces/set Ear Expanders Specifications:Material: Stainless SteelColor: SteelSize: 3mm-10mm/0.12-0.39inch note:Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.