This is very unclear. I initially thought meters referred to the measuring device rather than the length ('metres' is clearer to me). I think the word "colorways" threw me off as I now realise it is an industry word from Ben's comment. However, even knowing what coloways are, and the length in meters, those two pieces of additional information do not help me understand the sentence any better.

Woody, "share" is now over-used and abused. Use "send" us if he is far away or "show" us if he is in front of you. Do not use "share" unless you really mean "share" as in "share your sandwich with me". Do not use "share" to mean "show" or "send". "Please show us your design." The second part is not so clear. What is involved in the preparation of the colorways? It is just a matter of retrieving stock or samples from the inventory, or do you need to manufacture them? How much is "meters"? You only have sample lengths, or do you have plentiful supply?

The first part is probably OK. I don't know what 'colorways are' - I guess some jargon? But 'some meters in stock' doesn't make sense. Perhaps 'We have several meters in stock now?' is what you mean?