1/0 Gauge 1/0 AWG 10 Feet Black Welding Battery Pure Copper Flexible Cable + 10pcs of 3/8" Tinned Copper Cable Lug Terminal Connectors + 3 Feet Black Heat Shrink Tubing

The 1/0 cable is well made and the lugs are high quality, but the lugs are for 2/0 cable and don't work well with a 1/0 crimp die (the largest size on my crimper). The item description says the lugs are 1/0. They will hold the cable, but leave a pinched portion on one side of the die. Functional but unsightly. The heat shrink tubing works as it should.

Worked as expected

Good quality, great price.