The Quick Trimmer Replacement Blades come is a set of two blades ready to cut once taken out of the package. They are designed to work with T-017 Quick Trimmer to cut foils, papers and other mediums. Approximate Size: Blades (2 pcs): 1.25 in. x 2.875 in. x 0.1875 in./3.20 x 7.30 x 0.50 cm