ITEM NAME:Multi Size 5.8mm-23.5mm Stainless Steel Hoop Clamp Hose Pipes Clip Fixed To_ Feature: High Quality:Our hose clamps are made of stainless steel 304 hose clamps and electrogalvanized. Therefore, it can be used for a long time without damage. Duct Fan Clamp Set: They are packed in a sturdy and convenient foam bag that is easy to carry.And perfect to apply in automotive, industrial, boat, shield, household etc. both indoor or outdoor. Save Time And Money:The Hose clamps attach hoses pipe joints to fittings to prevent flow leakage, save time and money on costly repairs. Easy To Install:We put a free Z-wrench in the foam bag so you can easily tighten and loosen the hose clamp. Tighten evenly with a worm gear. Suitable for pipeline, automotive, electrical and mechanical applications. Description: Material: Stainless Steel. Size: As the pictures shows Package quantity: 45pcs The specifications of this product are: Stainless Steel Single Ear Hoop 5.8-7.0mm (5pcs) Stainless Steel Single Ear Hoop 7.3-9.0mm (5pcs) Stainless Steel Single Ear Hoop 8.8-10.5mm (5pcs) Stainless Steel Single Ear Hoop 10.8-13.3mm (5pcs) Stainless Steel Single Ear Hoop 12.3-14.8mm (5pcs) Stainless Steel Single Ear Hoop 17.8-21.0mm (5pcs) Stainless Steel Single Ear Hoop 16.0-19.2mm (5pcs) Stainless Steel Single Ear Hoop 19.4-22.6mm (5pcs) Stainless Steel Single Ear Hoop 20.3-23.5mm (5pcs) Package Including: 45pcs/box hose clamp Note: Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement..Stainless Steel Single Ear Hoop 5.8-7.0mm (5pcs). Stainless Steel Single Ear Hoop 7.3-9.0mm (5pcs). Stainless Steel Single Ear Hoop 8.8-10.5mm (5pcs). Stainless Steel Single Ear Hoop 10.8-13.3mm (5pcs).