Application: 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. (blade),45 degree design fits most of cutting plotter. High quality and extra .Super wear Resistance,high hardness,Application Colour:Red+silver Material:steel Size:Full length: 23.5mm Shank diameter: 2mm Package Contents: 60 * blade Only the above package content, other products are not included. Note: Light reflection 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.