Hidden and firm buckle design: The small radiator hose cover design with a hidden buckle, simple and beautiful. Easy installation and time saving: radiator hose clamps are easy to install, no tools required and no drainage or disconnecting the pipe, just tighten the buckle by hand, then the installation finished easily, it only takes a few seconds to tidy up the unsightly area. Durable and flexible: the pipe covers are Made of durable PP plastic, resistant to deformation, excellent flexibility, high heat resistance and good corrosion resistance. You don't have to worry about the pipe ring breaking during installation. Convenient radiator cap set: the package includes 12 white radiator caps, the outer diameter of the cover of the radiator hose is about 45mm, the inner diameter is 16mm, it is suitable for a 15mm diameter hose. Decoration of the pipe connection area: the cap of the radiator valve is suitable for 15mm diameter pipes, such as water pipes, heating pipes, faucets, angle valves, gas pipes, heating pipes, radiator, water pipe draining, etc. And it is a practical tool to decorate the unsightly connecting point when renovating Specification: Material: PP plastic Hole diameter: 16 mm / 0.62 inch Outer diameter: 45 mm Color: White Suitable for: water pipes, heating pipes, taps, angle valves, gas pipes, heating pipes, radiator, drain pipe, etc. Package Contents: 12 Pack Radiator Hose Coversgetveryrich