Hello,Welcome back,  

Here we have a 50 metres and 50 sliders best quality continuous chain nylon zip.

In the listing  is possible to buy extra sliders,5,10,20, of all the colours just let me know the colour

N3 Light Weight, although called light, it is strong,  washable at  40 degrees and good for cushions covers,  scatters,  sofa and soft furnishing in general.  

16COLOURS

Here is a link to a video showing how to put a slider onto a zip.Copy it in your browser

http://www.youtube.com/watch?v=OF1VbdhvXNM

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Jose Miguel