This is the Marine Rider, an original model from Kurosawa Music. It's a rare bass model. It has simple controls with 1V1T, and the switch is ON-OFF. With its clean bass tone, it's perfect for practice. The fact that you can hear the sound without connecting to an amp is very pleasing. Highly recommended for bass arrangements at home. There are minor scratches and scuffs, but no major damage. It has been maintained prior to listing, so you can use it immediately upon arrival. Please consider it with confidence. ◆ Overall cleaning and washing completed ◆ Setup completed ◆ New strings replaced ◆ Fret polishing completed ◆ Fingerboard moisturizing completed ◆ New 9V battery replaced ・ Neck → Straight ・ Truss rod → Plenty of room left in both directions ・ Frets → 80% remaining ・ String height (at 12F) → 4th string side 2.0mm, 1st string side 1.8mm ・ Total weight → 3.55kg String height and neck adjustments have been made to eliminate buzzing and dead spots. ・ Minor scratches, small dents, etc. *There is no major damage. The case is not included; only the body is for sale. Please understand that this is a used item. We will pack it carefully, so please rest assured. Please check the images for other conditions. Please feel free to ask if you have any questions.