Material: made of PE material, white, grey, and other color are available
Application: they are used in the indoor, can be fixed the wire.
Feature:easy to use and it have good elasticity, it can prevent itself in the wall hole sliding.
Usage: First, we need to use electric drill to drill specific size of the hole;
Second, putting expand plug in the hole;
Finally, using a screwdriver to tighten screw into the expansion tube until the specified location.
Market: Middle East, Asia and so on.