Product Name: Cap Nuts; Material: 304 Stainless SteelThread Dia: Cap Nuts; Main Color: Silver ToneHex Size: 10mm/0.4 inch ; Dome Head Size: 7x9mm/0.28 inch x0.35 inch (H*Max.D)Total Height: 12mm/0.5 inch ; Thread Size: 6mm/0.24 inch (D)Features:It is a industrial tool.It has high-quality and anti-corrosion.It is widely used to stairs,rails,expansion screws decoration etc.Aesthetic sophistication,can play a good role in decoration.To prevent being threaded scrape.Package content: 40Pcs x Cap NutsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.