T-H Marine T H Marine Twist Step Emergency Jack Plate Ladder. These ladders permanently mount to any engine with T-H Marine's included engine bracket or directly to pre-drilled atlas jack plates. The ladder is constructed with a non-corrosive all-aluminum design and features a non-slip material on both steps. With the non-corrosive design the ladder easily rotates and drops into position when needed while the all-aluminum construction minimizes maintenance. And it's easy to install yourself - no professional needed. With all the possibilities out there for repairing your boat or completing that project we can help you out with the T-H Emergency Jack Plate Ladder. Features of T-H Marine EBL-1-DP T H Marine Twist Step Emergency Jack Plate Ladder Permits easy and convenient re-entry into the boat in emergencies Easily rotates and drops into position when needed Permanently mounts to any engine with bracket or directly to pre-drilled atlas jack plates Non-slip material on both steps Non-corrosive all-aluminum design Package Contents: T-H Marine EBL-1-DP T H Marine Twist Step Emergency Jack Plate Ladder T-H Marine EBL-1-DP: T H Marine Twist Step Emergency Jack Plate Ladder