The Professional is built to perform and last. This 30-Foot (inch/metric) tape measure is ergonomically designed and can complete any job. This durable tape by Komelon is named the professional for a reason– because it’s built for professionals and will deliver when put to the test. The Professional has Komelon’s nylon coated blade which is stopped and locked with a powerful side lock. This tape screams quality and will deliver value.