Specifications:
Product NameUY ConnectorModelK2Type2 Port, Single TongueApplicability To Connect Data Signal Cables and Other Conductors.Suitable Wire Conductor Diameter0.4mm-0.9mmMaterialPlastic Casing, Gel-Filled InsideMain ColorWhite, YellowSize (Each One)15 x 10 x 8mm / 0.59" x 0.4" x 0.3" (L*W*H)Total Weight12gPackage Content20 x UY Splice ConnectorDescription:

It belongs to UY-type wire conductors splice, which changed complicated traditional cable and connection methods.
Insert two conductors separately into two ports without stripping conductors insulation; Crimp or squeeze the yellow button onto the inside two conductors with pliers (here is not included.); Now you finished it!
Exquisitely design offer corrosion-resistant function to protect the connection against air and moisture.