Boating Essentials - 1000 LB Offset Swing-Up Trailer Jack - BE-TR-59190-DP This offset swing-up trailer jack from T-H Marine features a no-kick design that is comparable to adding power steering to your trailer. Hardware is zinc-plated for corrosion resistance. 23.5" Lift / 10" Travel Trailer Jack Fits 3", 4" and 5" Trailer Tongues Hardware Included Zinc Plated / Corrosion Resistant No-Kick Design / Like Power Steering for your Trailer