This is a vintage pair of Klein Tools lineman's pliers, made in the United States in 1948. The pliers have a length of 8 1/2" and are designed for use with the Bell System. They are a great addition to any collection of antique tools and are perfect for those who are interested in the history of tool development. The pliers are in good working order and have been well-maintained over the years. They are a must-have for anyone who is serious about collecting vintage tools.