The SMP+ is a Sliding Magnetic Pickup that requires no soldering, and no need to drill a hole through the banjo's rim. It's installed onto the coordinator rods and it can be slid to any position between the neck and the bridge to get the tone you like. Mounting the SMP is very easy and requires no tools other than the included hex wrench.
The pick-up kit contains:
2018 Gold Tone Music Group