This 50 ft. hose clamp set is made of 304 stainless steel, including perforated DIY metal strapping and 20 matching fasteners, with adjustable worm gear large hose clamps, suitable for fastening various pipes, ducts and tubes. The material delivers stable rust and deformation resistance, maintaining structural integrity in humid and temperature-fluctuating conditions, and resists loosening or deformation during long-term use. The perforated steel band can be cut to desired lengths, flexibly fitting different pipeline specifications for wrapping. Installation requires no specialized tools; tightness can be quickly adjusted via screws to accommodate non-standard and irregular fittings. The worm gear mechanism ensures even force distribution, enabling precise clamping control to avoid pipeline damage while enhancing connection sealing and stability. With sturdy construction and user-friendly operation, the set adapts to household maintenance, equipment assembly and engineering construction. It firmly secures hoses, rigid pipes and ventilation ducts, reducing risks of disconnection and leakage, providing stable and reliable fastening support for pipeline connections, and meeting daily maintenance and specialized installation needs across diverse scenarios.