Made in cemented carbide. High quality and extra long life. Compatible with Roland, Refine, Rabbit (HX), Redsail (RS), Yinhe (YH), Ruijie (RJ), and other similar models. Standard blade for cutting color adhesive media and standard vinyl. Suitable for cutting media up to 0.25mm thick. Durable and practical. No rust and anti-static. Best performance with high precision. Specification: Material: Tungsten steel Shank diameter: 2.0mm Total length: 23.5mm Quantity: 30 pieces Color: Blue Scope of application: Cutting plotter cutter, Roland lettering cutter Packing list: 30 x Roland blade Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual product. Measurement allows an error of +/- 1-3cm.