Compatibility: replacement blade suitable for Explore Air, Explore Air 2, Maker, Expression. Please note that not all blades can adjust the cutting depth, need to set a suitable depth before cutting.Note: Since the product is small, children under 3 years are not suitable for use. It can be used with parents. Multiple uses: Vinyl cutting blades (60 degrees) for Explore Air/Air 2/Maker/Expression plotter. 15 pieces. Three replacement blade sizes for ideal expression for different supports: 60 blade suitable for deep supports: fabric, cork , magnet. Durable and practical: The replacement blades are made of carbide, sturdy and durable, will not rust not easily, the blade design makes your work more convenient. Features: - Material: cemented carbide and stainless steel. - Blade length: approx. 23.5 mm. - Blade diameter: 2 mm. - Angle: 60 degrees-yellow. Box contents: 15 blue replacement blades (60 degrees). Note: The data are all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be some difference. certain color difference, the actual object received shall prevail.