Feature: Made of fully automatic German machine with steel, and double layer electroplated antique brass (French natural) finishStrong and heavy weight for upholstery industry, with the right tools, you won't need any prefix hole. Please do not compare these items with cheap DIY nailheads. It requires the right tools such as half-round pliers and light hammers for assembly. Application: There are 100pcs antique brass upholstery nails. This upholstery nail fits your jewelry box, wine bag, wooden door. Your jewelry box will look more retro and good when fixed on an upholstery nail. Note: Please do not use any chemicals to clean the nails, it may damage the surface finish over time, so please just clean them with the dry calm of the fabric. Failure to use pliers will cause bending. So please don't use your fingers to hold them while hammering. Material: Antique BrassSize: 3/8" (11mm) x 5/8" (17mm) Color: Red Bronze, Cat's Eye, Rose Gold, Bronze. Gold, Silver, Black Gun, Black, Quantity: 100pcsNote: No retail package. Transition: 1cm=10mm=0.39 inchPlease allow 0-3mm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:100 Pcs x upholstery nails.