Brand: IRWINColor: MultiFeatures: Carbon construction Carpet knife blades work with most IRWIN utility knives Carpet knife blades are intended to be used in carpet knives For general use Includes 5 blades Binding: Tools & Hardwaremodel number: 1777341Part Number: SBD1777341Details: Product Description These IRWIN Carpet Knife Blades are made of carbon for durability. Their traditional design is compatible with most IRWIN utility knives and are intended to be used in carpet knives. From the Manufacturer The Irwin Tools 1777341 Carpet Blades 5 pack comes with 5 double sided carpet blades. These blades fit most carpet knives and are made of durable carbon steel. The blade has a cutting edge on both sides for an easy change over to a fresh cutting edge. The actual Blade is 3/4” wide and 2-1/4” long. The package is 1.875” x 5.75” x .2”.EAN: 0038548992235Package Dimensions: 6.5 x 2.2 x 0.5 inches