Set of 7 metal audio connectors, compatible with XLR and RCA connections. - Type: Audio connector - Material: Metal - Quantity: Set of 7 - Terminals: XLR, RCA - Application: Audio equipment connection Male RCA to male canon Female RCA to male canon Male canon to male canon Female canon to female canon (2 pieces) Male canon to female canon Phono female to female canon These are the 7 connectors. I believe the manufacturers are Tomoca and Neutrik (purchased from Tomoca Pro Shop). Please be aware that these are used items, and we cannot provide support for any issues that may arise after purchase. Please understand this before making a purchase. Thank you for viewing.