Square Plastic Black Blanking End Caps Tube Pipe Inserts Plug Bung

To keep water out and stop rusting from inside

Easy and secure fitting

Made from plastic

Black/White colour

All sizes measure in “mm”

High quality product

How to measure:

 Caps size is determined by the external diameter of the tube

For example: external diameter (outside size) of tube(A) 25x25mm then size of plugs=25x25mm

The most common pipes have the following section - square​. All plastic plugs are marked exactly like pipes. The outside dimension of the pipe corresponds to the marking of the plug. This is done so that the plugs can be easily selected according to the same size.

Please if you not sure which size you need ask for help before you buy