Thanks very much my friend! I don't offer this one as a standard option, but I may in the future. I would certainly make it again though, you can email me at torrance@swordguybuilds.com if you want more information on pricing, wait times, et cetera
I don't really have my math or formulas posted online, but I do have a good number of nylon whip styles listed on the All Models page at SwordguyBuilds.com, in case all you're looking for is a starting point for brainstorming.