Thank you for viewing. This is an ESP JG-200BJ. While I often see models with humbuckers, the JB type is quite rare, isn't it? It has a tight sound characteristic of ESP and sounds very good. As it's an active bass, you can get a powerful sound when boosting. I purchased it used and have taken good care of it, so there are some scratches from use, and some clouding and rust on the control panel, bridge, and pickup pole pieces, but it's relatively clean. After purchasing it, I had an earth wire added for noise reduction, and the front volume knob was modified with a push-pull function to switch between active and passive modes. According to the catalog, the control knobs are metal, but it came with JB-type knobs from the time of purchase, so I assume they were replaced. The neck is straight with 45-105 gauge strings, and the truss rod turns both ways. The frets are hardly worn, with about 90% remaining. Catalog specifications are: Body: Alder Neck: Hard Maple Fingerboard: Rosewood Scale: 864mm Nut: Bone (38mm) Inlay: Dot Joint: Bolt-on Bridge: ESP Custom Bass Pickups: (Neck) Seymour Duncan SJB-1n (Bridge) Seymour Duncan SJB-1b Controls: Neck Volume, Bridge Volume, 2 Band EQ (ESP CI-R-02) It will be shipped in an ESP hard case and wrapped in bubble wrap.