Set of 5(Five) Roland Cutter Carbide Blades (60 Degree Angle) for Vinyl Cutting Plotters Blade Holder for Roland:Material: Aluminum alloy (surface oxidation) Total length. : 41mm. Material: Stainless Steel Handle diameter: 2mm. Overall Length: 22mm Tip diameter: 1.0mm Application: fit for Roland and most domestic and imported plotter Package included: 5pcs x 60 Degree Roland blades