Holds 1 to 2 transducers or paddle wheels. Helps to eliminate drilling permanent holes below the water line to prevent leakageMakes it easy to install, move or adjust your transducer to get the maximum benefit from your fish locatorHigh-density polyethylene plate will not warp, corrode, or be affected by sunlight.Comes with stainless mounting hardwareBottom of plate can be easily cut to any hull angle