Description Warranty Information Product DescriptionFiskars Standard Blade Assortment 5/Pkg- Fiskars-Standard Blade Assortment.These blades are compatible with standard detail knifes (sold separately).This 5x4-1/4 inch package contains two #11 standard blades, one #10 standard curved blade, one #16 scoring blade and one #17 standard chisel blade. Manufacturer Warranty - USA Only