The Realist LifeLine Bass Pickup is the newest bass pickup from the most trusted name in acoustic amplification. Mounted at the adjuster without glue or fasteners, the LifeLine will fit on most bridges without changing a thing, and you can install it yourself - no luthier required! Isolating the pick up from a vibrating top also helps to hold feedback to a minimum. Once installed, the simple design disappears, not drawing attention to itself, preserving the natural beauty of the instrument. Realist LifeLine is easily portable from one bass to another - a real plus when you're on the road or if you have more than one bass. It's so easy to install, no adjustments necessary, just loosen tension on the bottom two strings and slip onto your adjuster wheel.