The cushion plugs is made from rubber, the material is unaffected by ozone, sunlight, aging, or temperature extremes. It is to be installed to the cable cushion insert when the hole of cushion have not cable through.
Following is regular size of the cushion insert:
Note: some special sizes are available by contacting with us.
If you are going to consult the information about cushion insert, HDG telecom is one of the leading manufacturers and famous supplier, welcome to contact us.