suitable for 55 Pieces Gel Splice UR Connector 3 Port Wire Connectors Red+Clear-FO SHAN RAN WANG It belongs to UR type wire conductors butt splice, which changed complicated traditional cable wire twist and soldering connection method. Insert three conductors separately into three ports without stripping conductors insulation; Crimp or squeeze the yellow button onto the inside three conductors with a pliers (here is not included.); Now you finished it! Gel-filled inside design promises an air-tight environment for conductors. Good quality and exquisitely design offer corrosion-resistant function to protect the connection against air and moisture. Product Name : UR Connector Model : K3 Type : 3 Port, Single Blade; Applicability : To Connect two Telephone Wires, Data Signal Cables, and Other Conductors. Suitable Wire Conductor Diameter : 0.4mm-0.9mm Material : Plastic Casing, Gel-Filled Inside Main Color : Clear, Red Size (Each One) : 19 x 12 x 8.4mm / 0.7" x 0.5" x 0.33" (L*W*H) Total Weight : 53g Package Content : 55 x UR Butt Splice Connector Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm. Please pay attention to the title and description when buying, and pay attention to the title and description when buying.