Measure twice, cut once, and rely on Craftsman® tapes for fast and accurate measurements. Its auto lock feature allows you to switch between an auto-locking or manual locking blade for increased control and versatility. The blade can be locked for extra tension or unlocked for smooth, controlled retraction. Fractions are printed on the blade for quick and easy measurements. Sold here in a pack of 2 tapes. This product is backed by a limited lifetime warranty.