【Automatic extension】：Transportation locking system, powerful performance. The automatic telescopic air hose reel is convenient for using hoses without the need for twisting. Just gently drag the hose, and it will retract smoothly. Easily and conveniently retract and release within seconds. Exquisite, compact, and aesthetically pleasing, the integrated front lock mechanism firmly secures the hose during transportation - without abnormal noise on rough roads, preventing accidental loosening. The combination of anti roll system and shock absorbers makes it an ideal choice for repairing truck modifications and mobile workshops. Whether you are performing tire maintenance in a mining area or operating pneumatic tools on a construction site, the scroll always runs quietly, and the heavy-duty rotary joint effectively prevents hose twisting while the vehicle is in motion.     
 
【Alloy structure, extremely durable 】：This professional air duct reel adopts an all aluminum main structure, which exhibits extraordinary toughness in harsh environments. Marine grade aluminum alloy materials are corrosion-resistant, impact resistant, and resistant to chemical corrosion in the workshop while maintaining lightweight performance. Unlike steel coils that are prone to rusting or plastic models that are prone to cracking, our aviation grade aluminum coil body can withstand years of high-strength use on construction sites. The precision machined aluminum guide groove ensures that every time the trachea is recycled, it flows smoothly like silk without any blockage, completely eliminating annoying entanglement and distortion.     
 
【Multi functional professional installation system 】：Maximizing work efficiency through a dual bracket installation system. Including flat mounting brackets and 90 ° right angle brackets, each bracket is equipped with triple reinforced mounting holes. Flexible deployment: Wall mounted scroll in off-road vehicles and small garages, ceiling mounted scroll in workshops, or modified into a mobile truck scroll using standard hardware. Universal installation design, compatible with steel beams, wooden keels, and vehicle maintenance platforms, perfectly meeting the needs of automotive maintenance technicians, construction teams, and mobile maintenance personnel.     
 
【7 meter advanced trachea patent protection】：Equipped with a 7-meter commercial grade trachea and patented quick connect fittings, achieving tool free leak proof connections. Triple protection structure fusion: inner layer EPDM rubber core (high temperature/oil resistance)+outer layer wear-resistant nylon braided armor, easy to cope with ground dragging, ultraviolet radiation, and harsh weather in Australia. This industrial grade pneumatic hose is designed for working conditions from -40 ° C to+110 ° C. Its bending resistance is three times that of standard PVC pipes, and it can maintain a maximum working pressure of 448 PSI, stably driving impact wrenches, ratchet guns, and coating equipment.     
 
【Industrial grade pressure bearing, ultra long warranty 】：The brass core valve has a continuous working pressure capacity of 448 PSI, ensuring unobstructed airflow. The dual bearing rotating system ensures smooth extension under full pressure. Providing industry-leading 3-year warranty service, we guarantee that this engineering grade scroll will perform far better than regular products in automotive repair shops, processing workshops, and industrial facilities. Equipped with rust proof installation hardware and lifetime technical support.