Trusted Durability - Precision engineered and made using a proprietary grinding process with premium grade steel to produce sharp and durable utility blades. Universal - Fits most standard utility knives such as folding utility knives, fixed utility knives, and retractractable utility knives. For General Purpose & Specialized Cutting - Versatile and multi-purpose blades will cut a variety of materials including cardboard, leather, linoleum, carpet, rope, paper, etc. Convenient - 50 blades packed in an easy-to-use safety dispenser. Specs - These sturdy blades measure 0.025" thick, 2.458" long, and 0.75" high. These blades fit most standard utility knives such as folding utility knives, fixed utility knives, and retractractable utility knives. Versatile and multi-purpose blades will cut a variety of materials including cardboard, leather, linoleum, carpet, rope, paper, etc. These sturdy blades measure 0.025" thick, 2.458" long, and 0.75" high, and are conveniently packed in an easy-to-use safety dispenser.