Review on Camco 63525 Blue Connector Gauge by Bennie Wilks

I had some doubts, but I didn't want to use "U-brackets" or "drain cocks". They are great for 4, 6, 8 gauge wires. I used a Harbor Freight hydraulic crimping tool to crimp them. (That's cool and cheap too!) The outer insulation held up well and didn't burst. Excellent purchase!