HIGH PRECISION SPRING CLAMP -- The spring clamp is a 36 degree precision design, which effectively prevents damage to the pipeline. The circular design can balance the torque and can withstand pressure and twist better, while maintaining its beautiful appearance. HIGH QUALITY MATERIALS -- These hose clamps are made of high quality stainless steel, rust free , high strength for maximum durability. Zinc plated surface treatment. Sturdy and durable, not easy to deform and rust, strong antioxidant capacity. WIDELY USED -- Perfectly suitable for your swimming pool, pool hose, pond pump, pond hose, washing machine, sand filter pump , pool pump, sand filter system, vacuum system, air hose, clothes dryer, household filter system, irrigation system. , garden, workshop and much more. EASY TO USE -- You can easily use it at home, with a screwdriver or pliers (not included in the package) to easily open or close the hose clamp . It can be completely opened for installation and the fixing screw rotates in the direction of tightening the metal strip.