Lowrance/Eagle HS-WS-SS Transducer Mounting Bracket
Product Description

Stainless steel transom-mount bracket for 20° HS-WS transducer
Works with the following fish finder transducers:
HS-WSBL Transducer
HST-50/200 Transducer
HST-DFSBL Transducer
HST-WSBL Transducer
HST-WSU Transducer