Quality Materials. The decorative pipe cover is made of high quality plastic and has a long service life. Will not deform for long-term use and is resistant to high temperatures. In white. The white pipe collar can cover the pipe and blend into the white pipe in vision. Simple and elegant, ideal for pipe decoration. Easy to install and remove. Professionally covers your heating pipes or other round pipes. Installed in seconds, easily adjustable, the hole is 16mm in diameter and suitable for 15mm pipes. Size. The outer diameter of the pipe cover is about 46mm and the hole diameter is 16mm, suitable for 15mm pipe. Please confirm your required size before purchasing. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.