
Adjustable Height Heavy Duty Trailer Stabilizer Jacks. High Strength Steel: Constructed from high strength steel for durability and long-term performance. Adjustable Height: Adjustable height design allows leveling of trailers parked on uneven ground. Broad Base Design: Broad base prevents trailer dollies from sinking into soft surfaces. Prevents Upending: Prevents upending of semi-trailers when not connected to a truck during loading and unloading. 1-Year Warranty: Comes with a 1-year warranty coverage for peace of mind. Redelivery Service: After-sales service includes redelivery options for customer convenience. OEM Service Available: Original Equipment Manufacturer service is available for custom branding. ODM Service Available: Original Design Manufacturer service is available for custom design solutions.