The original premium ultra-lightweight hollow braid cord.
 
"AmSteel®Blue is a torque-free, 12-strand single braid that yields the maximum in strength-to-weight ratio and, size-for-size, is the same strength as steel—yet it floats. AmSteel®Blue is an excellent wire rope replacement with extremely low stretch, and superior flex fatigue and wear resistance."
NB. Size 7/64" (2.5 mm) changes from 12-strand to 8-strand construction"
 
This cord has an average strength of 1600lbs (730kg) and a minimum strength of 1400lbs (650kg.) Available in all colours Black, Silver, Red, Yellow, Blue, Green and Orange.
 
Choice of two lengths:
 
25 feet, cut it in half, and you are ready to make your own standard size Whoopie Slings.
 
or
 
5 meters length for a more general-purpose length. 
 
Multiples are sent as one length unless you specify differently.