This Zinc Die Cast 7-way Connector designed for heavy-duty usage. It's tapered design fits comfortably and conveniently for easy hand-position pulling with it's two jumbo finger pull grips and hang-up holes. Zinc, die-cast housing for durability Tapered design with jumbo, finger-pull grips Easy hand-position pull 2 Hang-up holes Cable lock with plated steel retainer screw •Excellent for semi and utility trailers. •The Connector accepts the widest range of wire gauges from 14 gauge to 8 gauge ground wire and is interchangeable with other major brands.ARTEC