Direct Wire has been offering the highest-quality welding cable for over 35 years. Through distribution, Flex-A-Prene? have been used by welderSÜAcross the country. Made and assembled in Pennsylvania, our welding cables offer the flexibility and durability needed to get the job done right. Flex-A-Prene? the most recognized brand in welding cable is designed for all welding applications where a stinger/whip, leads, groupSÜAre used. Suitable for use in battery applications such as battery chargerSÜAnd wire harness. AWG Guage #6 thru 4/0 iSÜAvailable on different lenghts. All gaugeSÜAre available in red, blue, yellow, green, and black. The is the only welding cable that currently meets SAE J1127.