This 12-piece assortment kit of adjustable worm gear hose clamps is made of premium 304 stainless steel, offering exceptional durability, rust resistance, and secure sealing performance. Designed with a flexible, open-ring structure and smooth, pressure-resistant surface, these clamps are perfect for preventing fluid or gas leaks in water pipes, air ducts, automotive systems, and industrial applications. Easy to adjust with a screwdriver, they're a must-have for home repairs, car maintenance, and DIY projects. Includes 6 commonly used sizes to suit various needs.