Designed for use with marine and utility trailers, Fulton brand tongue jacks are time-tested and application-proven. Our bolt-on versions include all necessary mounting hardware. For weld-on applications, we offer two styles of mounts for both 1/2 Inch and 3/8 Inch pull pin models. The Fulton brand bolt-thru swivel mounts use 3-D formed heavy-gauge steel stampings and a proprietary bushing material for a mount with minimal deflection and maximum support.• Operation Type: Manual • Capacity: 1200 Pound • Maximum Lift: 10 Inch • Mounting Type: Bolt-On • Type: Round Sidewind • Number Of Wheels: 1 • Color/ Finish: Silver Zinc Plated • Swivel: Yes • Retracted Height: 12.7 Inch • Extended Height: 22.7 Inch • Clearance: 11.4 Inch • Material: Steel Designed For Performance & Durability | Bulldog Trailer Tongue Jack, Manual Sidewind Jack in Silver