The 3 Line 6 Axle Hydraulic Detachable Gooseneck Lowboy Trailer is a specialized type of trailer that is designed to transport extremely heavy and oversized loads. Here are some of its unique features:

1. Hydraulic Detachable Gooseneck: The gooseneck can be easily detached from the main trailer section using a hydraulic system, which allows for easier loading and unloading of heavy equipment.

2. Three Line Configuration: The trailer features a three-line configuration with three separate sections that can be extended or contracted as needed, which allows the trailer to adjust to various load sizes.

3. Six Axles: The trailer is equipped with six axles to provide greater weight capacity and stability, which can help to reduce stress on the tires and improve handling during transport.

4. Hydraulic Suspension System: The trailer's suspension system is hydraulic, which helps to absorb shock and vibrations during transport, providing a smoother ride for the cargo.

5. Heavy-Duty Construction: The trailer is built with heavy-duty materials, such as high-strength steel and reinforced crossbeams, to withstand the weight and stress of transporting oversized loads.

Overall, the design of the 3 Line 6 Axle Hydraulic Detachable Gooseneck Lowboy Trailer is intended to maximize flexibility and durability while maintaining stability and safety for hauling extremely heavy loads.