To pass dual coaxial cable wire through the drilled hole in the wall with the dual cable wall bushing. The other color and special style are available as customers' sample & drawing.
To pass the dual coaxial cable through the drilled hole in the wallsafety to protect cable wire surface.The 4 row inverted gear teeth have a good function to prevent bushing sliding off the hole in the wall,used together the silicone to prevent moisture penetration into the cable wire line through the drilled hole in wall and make the wall look smooth after cable installation.
They are widely used in the cable installation industry project field.The white, clear and black dual cable wall bushings and the different sizes, style are avaiable as customers'needings. They are made with ABS, PP,PE or Nylon materials.