25 interchangeable blades means you’ll find the right blade for the job, and the included sharpening stone will help keep blades razor sharp and useable for longer.Scalpel Set Specifications:Blade material: SK5 Steel (hardness: 40-50HRC).Handle material: TPR plastic (soft & comfortable).Carry case size: 200 x 132 x 45mm (ABS material).Package: 3x handles, 23x SK5 blades, 2x scratch awl blades, 1x tweezers, 1x sharpening stone.Item: Scalpel kit.
