The Snap-on SAE and SAE/Metric Tape Measures use a strong side magnet instead of a clip, allowing it to easily fit in a pocket or attach to any ferrous surfaces. A non-metal, high-density injection-molded enclosure reduces damage to surroundings while withstanding rugged use in the shop. It also includes an automatic locking brake mechanism, positive release button, tape rule printed on both sides, nylon-wrapped blades, and a low profile tang for vehicle measurements.