Specifications: Prevents the nail treated with the toenail correction tool from ingrowing again. You can easily equip this product by hooking to both sides of your nail. Include 6 sizes, meeting your different treatment demands. Made from stainless steel, durable & safe to use. Natural color, no interference to your daily life. Item Name: Toenail Correction Wire Material: Stainless Steel Quantity(Optional): 6 Pcs(6 Different Sizes), 12 Pcs(6 Different Sizes, Each Has 2 Pcs) Features: Easy to Use, Durable, Pedicure Recover Tool Size Details: 6#: 12mm - 15mm/0.47" - 0.59" (Approx.) 7#: 14mm - 17mm/0.55" - 0.67" (Approx.) 8#: 16mm - 20mm/0.63" - 0.79" (Approx.) 9#: 18mm - 22mm/0.71" - 0.87" (Approx.) 10#: 20mm - 24mm/0.79" - 0.94" (Approx.) 12#: 22mm - 26mm/0.87" - 1.02" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Box of Toenail Correction Wires(6/12Pcs)