OEM, all aluminum, 3piece, Bottom Mount Bracket in white powder coat for Remote-Troll steering systems. (P/N BR-BOT-W). Note: If your trolling motor is 20" long shaft and distance between bottom of swim platform and water line is 18-21" OR if your motor is 25" extra long shaft and distance between bottom of swim platform and water line is 23-26" this bracket will work for you! Eliminate tripping hazard on top of swim platform! Top Plate is just 1/2" thick!