The Lowrance HDI Skimmer Transducer is a high-quality fishfinder accessory designed for fishing enthusiasts. With frequencies ranging from 50 to 800 kHz, this transducer provides accurate and reliable information to help anglers locate fish more effectively. The compact dimensions of 6.000" height, 4.000" length, and 2.000" width make it easy to install and use on a variety of boats. Its black color and durable construction ensure it blends seamlessly into the fishing environment while providing essential assistance for a successful fishing experience.