... 1.For American Market 2.Includes 1 female coupler, 1 female plug, and 3 male plugs. 5 PC ... . SOLID BRASS QUICK COUPLER SET1.For American Market2.Includes 1 female coupler, 1 female plug, and 3 male ... plugs.* CONTENTS: * 1 PC - 1/4" QUICK COUPLER * 1 PC - 1/4" FEMALE PLUG * 3 PCS - 1/ ... TYPE)* MATERIAL: BRASS* CONTENTS:* 1 PC – 1/4” QUICK COUPLER* 1 PC – 1/4” FEMALE PLUG* 3 PCS – 1/4 ...