* Decorative nail heads, also called upholstery tacks, are used to fasten upholstery material to furniture or directly used into leather sofa. * Suitable for hanging or holding down charts, banners, calendars and so on. Widely used for DIY home decoration, office and restaurant, etc. * Please do not use any chemicals to clean nail heads, please just clean them with dry piece of cloth. * Material: Iron * Color: Bronze Tone * Head Diameter: 11mm (+/-0.5mm) / 0.44-inch * Head Height: 3.6mm (+/-0.5mm) / 0.14-inch * Total Height: 17mm (+/-0.5mm) / 0.68-inch Package Content: * 130(+/-2%)pcs x Upholstery Nail Tacks