Bulldog round jacks are recognized as the industry standard by leading agricultural, commercial, horse, livestock, and other trailer manufacturers. For more than three quarters of a century, Bulldog jacks have been demonstrated to be the most reliable, field-proven jacks on the market.• Operation Type: Manual• Capacity: 5000 Pound• Maximum Lift: 15 Inch• Mounting Type: Weld-On• Type: Round Topwind• Number Of Wheels: Without Wheel• Color/ Finish: Gray Painted• Swivel: Yes• Retracted Height: 14.7 Inch• Extended Height: 29.7 Inch• Clearance: 10 Inch• Material: Steel Proven Reliability For Long Term Use At Rated Loads Precision Fitted Parts For Extra Stability | Bulldog Trailer Tongue Jack, Round Topwind Swivel Jack in Grey