Will this be stupid ?

Hi,

I have added custom parts to my Toolbox.

But now I'm thinking, will this be stupid ?

What happens if I send an assembly with Toolbox parts, including some of my custom hardware, to one of my clients ?

Since their Toolbox wont consist of the custom hardware I have added to mine, will they then be able to open the assembly and will the custom hardware be missing ?

SolidworksToolbox