Total Height: 22mm / 0.87"; Head Diameter: 19mm / 0.75"Color: Silver Tone; Weight: 101gProduct Name: Upholstery Tack NailMaterial: Stainless SteelPackage Content: 35PCS x Upholstery Tack NailUsed to tack memos on a cork board.These tack nails are perfect to secure paper items or photos onto the the cork board without causing any damage.Ideal for hanging or holding down charts, banners, calendars and much more.Tack nails have unlimited uses around home, office and school.