This set includes 30 pieces of 3‑inch adjustable hose clamps, crafted from durable stainless steel for reliable long‑term use. Designed with a worm drive structure, these clamps deliver stable locking force and smooth adjustment, supporting a tightening range of 72–95mm to fit various hose and duct sizes accurately. The precision‑engineered worm gear ensures steady clamping without slipping, maintaining consistent pressure under different working conditions. Suitable for automotive systems, water pipelines, ventilation ducts and general hose connections, they provide firm fixation to prevent loosening or leakage. The sturdy construction resists rust, deformation and daily wear, making them ideal for both professional maintenance and household applications. Easy to install and adjust with standard tools, these hose clips offer practical performance for securing hoses, pipes and ducts efficiently in multiple scenarios.