This Jonard hand tool is a must-have for anyone in need of a reliable barrel lock plunger key. With its sturdy construction and efficient design, it is perfect for both gas and electric meter locks. The model TTB-6 is easy to use and highly effective, making it an excellent choice for those working in facility maintenance and safety.This pack includes one hand tool, ideal for those who only need to make occasional use of a barrel lock plunger key. The brand name Jonard is synonymous with quality, so you can be confident that this tool will get the job done. Whether you're in the business and industrial sector or simply looking for a handy tool for personal use, the Jonard barrel lock plunger key is a reliable and effective choice. We only do exchanges if defective