It's not what you think they are definitely not for 1-1/2 hose couplings, the OD could be 1-1/2 inches, but it's definitely not big enough for a fire hose coupling of this size
High-Quality QiiMii Stainless Steel Sanitary Clamp With Silicone Gasket - 2 Inch, Single Pin Tri Clover Design
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6 Pack Miahart Adjustable 304 Stainless Steel 4 Inch Hose Clamp Duct 91Mm-114Mm Worm Gear Pipe Clamp For Automotive, Mechanical Agriculture.
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Vacuum cleaner Dreame V9 Global, white
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DIGITEN DC 12V 1/4" Inlet Feed Water Solenoid Valve Quick Connect N/C Normally Closed No Water Pressure
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