This Husky Towing Scissor Jack has weight capacity of 5, 500 pounds and lift maximum 30 inch. It is made of steel.• Rust-Resistant Black E-Coating• Can Be Welded On; Features 26 Square Inch Foot Pad• Easy To Install• Limited 2 Year Warranty• Recommended Use: Stabilize RV Frame• Type: Scissor• Shape: Scissor Type• Operation Type: Manual• Weight Capacity: 5000 Pound• Maximum Lift: 30 Inch• Minimum Lift: 4-5/16 Inch• Material: Steel• With Motor: No• With Crank Handle: No• Return Type: External• Quantity: Single Designed For Todays Larger & Heavier Units Conveniently Conceals When Not In Use Easy To Extend & Retract | Husky Towing Scissor Jack - Single - Standard - 5,000lb - 30" Lift in Black