The Stabila 17220 electronic measuring tape is a professional-grade measuring tape, 10 meters (33 feet) long, and 13mm (0.5 inch) wide. It is a Class II tape, made to industry-leading standards. It is a lightweight, yet robust device, with a corrosion-resistant metal housing and a smooth, continuous measuring action, allowing for fast and accurate measurements. The tape is also designed for extra long life & durability, as it features an optimized winding system and an impact-resistant ABS housing. It is suitable for use in a variety of environments and applications, including construction, plumbing, air conditioning, and HVAC.