The Speed Mark is built to perform and last. This ergonomically designed Speed Mark tape can complete any job. This durable tape by Komelon was manufactured for a reason-- for daily use by professionals and to deliver when put to the test. The Speed Mark has Komelon's acrylic-coated speed mark blade. The speed mark is printed with fractional graduations and stopped and locked with a powerful slide lock. This tape screams quality and will deliver value