DescriptionHose clamps assortment kit contains more different sizes.Carbon steel material, not easy to bent and rust. Hose clamps are used in securing hose pipe, cable, tube, fuel lines etc. Wide use both indoor or outdoor, apply in automotive, industrial, boat/marine etc. loosen the screw of hose clips. Thread the pipe through the hose clamp and adjust the size to fitting your hose& 39;s size. Tighten the screw at last.Features- Color: Silver.- Material: Carbon steel.- Size: 2.50 x 2.00 x 0.90cm/ 0.98 x 0.79 x 0.35 inch.- Clamp Range: 7-18MM (2.7 - 7inch).- Bandwidth: 9 MM.- Thickness: 0.6 MM.- carbon steel, antioxidation, corrosion resistance, acid and alkali resistance.- They are also well processed, that no edges damage the hoses and are very stable.- You can use them without any worry both indoor and outdoor.- Gear hose clamps are designed to secure a hose with the appropriate diameter on a connection nozzle and they can be easily adjusted by a screwdriver to fit your pipes or tubes, can be easily screwed on.- Perfectly suited for your pool, swimming pool hose, your pond pump, pond hose, the washing machine, sand filter pump, pool pump, sand filter system, suction system, air hose, dryer, filter system in the home, irrigation system, garden, workshop and much more.