Here's a pickup I made for my double bass. It's the type that you place under the bridge on the low-string side. As an aside, with the advent of the Lifeline, there's a sense that the scene is shifting towards that, but I think this one works well with small amps, so I feel like both are good. Please secure it to the tailpiece with the included cable ties, etc. It's new, only tested, and has a handmade feel. There may be some scratches on the top plate, so please be careful if your instrument is delicate. This is mitigated in the wooden plate version. Thank you.