Multi machine adaptation: compatible with mainstream fish detectors, firmly clamped without slipping, suitable for most device models.Universal adjustment: 360 ° rotation, can accurately align with the detection area, avoid ship interference, and provide clearer data.Stable and durable: Made of high-strength material, corrosion-resistant, bottom slip resistant, and does not sway in wind and waves.Easy installation: compatible with standard ball head columns, no tools required, quick disassembly design, and can also be used for changing ships.Versatile scene: Suitable for both novice and advanced anglers.