OP/TECH USA 1301402 Gender Changers (Black) Works with any OP/TECH USA standard size quick disconnect (Not compatible with Mini QD versions) Transforms a male connector to a female connector or a female connector to a male connector Allows OP/TECH USA's Utility Strap-Sling to be worn on the opposite shoulder; updated design incorporates heavy-duty polypropylene webbing Sold in sets of two which includes one male-to-male and one female-to-female version Made in the USA