Size: AN12:(Minimum diameter: 22.4mm Maximum diameter: 25.1mm),fits for 3/4 hose pipe Wide Applicability : Hose finisher clamp is apply to the flexible hose tube. This is not only a hose clamp, but also a hose connector. Repeatable Use : There is a captive screw on the hose clamp, you can disassemble and install it easily, and can also be reused. Applicable models: General models Package Contents: 4 PCS * AN12 Hose Finisher Clamp.