Other cool rope/cord:<br><br>New England Tech Cord (3mm/3100lbs & 5mm/5000lbs):<br>http://www.gearshop.com/acb/showdetl.cfm?&DID=21&Product_ID=677&CATID=10<br><br>Spectra Cord (7/64" 1200lbs):<br>http://www.berkeleypoint.com/products/tools/sg732.html<br>http://www.samsonrope.com/home/recmarine/de_12_am.cfm<br><br>Synthetic Threads (kevlar, spectra, nomex, etc):<br>http://www.syntheticthread.com/products.htm<br><br>Amsteel Blue rope in 1/4" (9200lb), 5/16" (13700lb), 3/8" (20400lb), 7/16" (23925lb), 1/2" (36250lb):<br>http://www.rockstomper.com/catalog/recovery/ropes.htm<br><br>Comparative Testing of High Strength Cord Tom Moyer:<br>www.xmission.com/~tmoyer/testing/High_Strength_Cord.pdf<br><br>-john