Application: perfect for and most domestic and plotter Resistance, through the grinding polishing processing, high precision, good lettering quality. No rust and anti-static Best performance with high precision tip with higher hardness (HRA93), higher hardness, greater strength, tip more , cutting plotter lettering faster. Brand (blade),45 degree design fits most of cutting plotter. High quality and extra .Super wear Resistance,high hardness,Application Colour:red Material:steel Size:Full length: 23.5mm diameter: 2mm Package Contents: 3 * blade Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.