uxcell 20 Set Adapter in Type Sealed Waterproof Cable Connectors Adapters for Car Product Name: Waterproof Connectors; Material: Plastic Color: Black; Package Content: 20 Set x Waterproof Connectors,Some Mounting Parts Pin/Way: 1; Fit: 11-21 Awg Wire Fit Terminals Wire: 1.8mm Dimensions: Big: 4.3 x 1.3cm/1.7 x 0.5 inches(L*D) ,Small: 3 x 1.5cm/1.2 x 0.6 inches(L*D)