Color: Silver Tone; Material: Carbon Steel; Thread Size: M4x0.7; Total Size: 9x7mm / 0.35x0.28 inch (D*H); Package List: 50 Pack of Cap NutAdvantage: 1. Carbon steel material with electroplated coating, good hardness and corrosion resistance, durable to use. 2.Knurled design can increase friction, easy for you to operate. 3.No burrs inside the thread, easy to install.Instruction: Only need to screw it on screw pipe or bolts. No other tools are needed.Application: Common hardware products to screw on the bolts or screws. Good for decorating. Applied on light finials, mechanical equipment, electronic equipment, and furniture decoration.Note: Please confirm the thread size and type.Common hardware products to screw on the bolts or screws. Good for decorating. Applied on light finials, mechanical equipment, electronic equipment, and furniture decoration.SpecificationColor: Silver ToneMaterial: Carbon SteelThread Size: M4x0.7Total Size: 9x7mm / 0.35x0.28 inch (D*H)Package List: 50 Pack of Cap NutAdvantage1. Carbon steel material with electroplated coating, good hardness and corrosion resistance, durable to use.2. Knurled design can increase friction, easy for you to operate.3.No burrs inside the thread, easy to install.InstructionOnly need to screw it on screw pipe or bolts. No other tools are needed.Note: Please confirm the thread size and type.