Humminbird XNT 9 28 T transom mounted tranducer has an impact release feature that pivots the transducer out of the way if struck by an object, 20 foot cable and hardware are included, Fits Humminbird head unit models: PiranhaMAX 176i, 195c, 175, 165, SingleDual Beam, 1628 Degree, 455200 kHz, with built in temperature, 20 cable, Improved runing angle and an optional lock down screw to override the kick up, Dimensions: 9L x 3, 5W x 7, 5H, SKU: SPTMN3378