Review on 🔴 Pyramid RPR425: Clear Red 4-Gauge Power Wire - 25 Feet Oxygen-Free Copper Cable with Translucent Matte Insulator, Chemical and Heat-Resistant by Jim Bethea

Will be returning because it's not 4 gauge wire and it's not oxygen free (it looks like aluminum wire, maybe copper plated but I didn't cut open the sheath to see). The outer sheath is thick enough that the outside diameter of the wire is the same as a proper 4 gauge, but the actual inside is smaller. Revain needs to update the description before anyone starts a fire with this stuff. Also, the shell feels very stiff and cheap. Shown is the pyramid wire on the left, the 4 gauge (4 AWG Premium Extra Flexible Welding Cable 600V COMBI PACK - BLACK + RED - 25 FT EACH - EWCS Brand - Made in the USA!) welding wire that I later ordered To the right. Note both the smaller wire inner diameter and the different color.