The product is a pack of 50 20A WAGO 221-415 Lever Nuts, designed for splicing electrical wires with 5 conductors. Made of copper and featuring a latch-lock connector style, these terminal blocks are compact and easy to use. With a size specified in a bag, these clear-colored nuts are suitable for wire sizes ranging from 12-24 AWG. Made in Germany, these high-quality connectors provide a secure and reliable connection for your wiring needs.