Minn Kota 1854027 MKA-21 Bulk Quick Release Bracket Allows trolling motor to be quickly removed from and reattached to boat deck Low-profile design attaches trolling motor to top bracket and drops in over deck-mounted puck Composite construction resistant to rust, corrosion, and discoloration Locking handle can be secured with padlock (not included) for additional security Compatible with Ulterra, Terrova, PowerDrive, PowerDrive V2, PowerDrive Pontoon and Deckhand 40 (not for use with 72" shaft length motors)