WORKPRO Utility Knife Blades Dispenser SK5 Steel 100-pack Ideal for cutting cardboard, leather, linoleum, rope, soft metal, etc Fit most standard & fixed utility knife Comes with storage container for safe storage and disposal Includes 100 blades Made from SK5 steel Ideal for cutting thick, dense sheet materials,general-purpose cutting Fits all standard &amp; fixed utility knife Includes 100 blades Constructed from SK5 steel for durability Razor- sharp performance Standard size Dispenser design, just slide to take one blade With hole can be hung on the wall Fits all standard utility knives, such as folding knife, fixed knife, retractable knife, etc