The vibration resistant female is made of brass and is tin-plated. It is barrel insulated in a blue, nylon housing. It has a tab size of 0.187 x 0.020" (4.8 x 0.5 mm) and supports a wire range of 16-14 AWG (1.5-2.5 mm²). It is 0.76" (19.3 mm) long and 0.23" (5.8 mm) wide. The disconnect has a funnel entry barrel configuration and an insulation grip sleeve barrel. It comes in bottles of 100. .. see full description