They are very simple to use, insert one wire in each hole and just squeeze down using pliers. The wires do not need to be stripped as the IDC connection in the crimp does that for you. You are buying one full bag of 250 as pictured.
250 BT 3 Way Wire Telephone Joiner Jelly Gel Crimp Connector Wire Insulated 8B
1000 8B 3 way Telephone Jelly Crimps 2/3 wire BT Virgin Telecom Connector Joiner
500 8B 3 way Telephone Jelly Crimps 2/3 wire BT Virgin Telecom Connector Joiner
50 x Gel Filled 8B 3 Way Wire Type Clear Jelly Telephone Crimps BT Connector
250 Genuine 8B 3 wire telephone jelly crimps BT Virgin telecom connector joiner
