I feel like a child at a beer bash with so many highly skilled model makers around. So may I ask if any of you adults can tell me where to source 5mm, 3mm and 2mm cordage for my cannon? It is for just one gun so the quantities are small. Trawling through many places on the web has only revealed cordage up to 2mm. Cost is not an issue (up to a point). Quantities would be about 1metre of 5mm, 3 metres of 3mm and 1 metre of 2mm. For such small quantites I do not wish to buy a ropemaker. Any assistance would be greatly appreciated.