Our shockcord is available in 2.3mm and 3.2mm (1/16" and 1/8") diameters. It has a natural, high-quality black rubber core and comes covered in smooth braided polypropylene outer. Treated making it UV resistant, wear-resistant and yet still able to give more than one hundred percent elongation. With our shockcord, rubber degradation is not an issue to worry about. 
 
It comes in 5-metre hanks. If you're ordering multiples, we will send as one continuous length (50-metres max).