This is a Klein lineman tool bag. Klein was established in 1857. This has the number 5104 on it. Vintage lineman toolbag. Canvas and leather bag. Straps are blue, worn but still lots of life. There are knots in the straps to make them shorter for carrying length. The blue nylon style straps have large metal hook straps hooked to the bag. Very difficult to remove. Rustic looking. I'm not going to wash this because of the leather. Could possibly be handwashed or soaked. Vintage lineman tool bag Klein tools 5104 line man Electric pole poles nylon straps metal clamp hook open bag carrying over the shoulder shoulder bag 🚭 home 🐕 🐈 friendly home 📦 ships as quick as I can