Standard 3-pin configurations are suitable for professional audio equipment with XLR outputs 15 female XLR connectors and 15 male XLR connectors Black hoods with rubber grommet provide protection and shielding simple and without tightening the thumbscrews Perfect for audio connections and connecting microphones and other recording equipment 15 male 15 female 3-pin XLR solder connector Product Dimensions: 2 x 3 x 2 inches Termination Style: Solder Metal locking end Double strain relief Material: Metal Size: 5 x 7.6 x 5CM / 2 x 3 x 2 inches Color: Black silver Package Contents Including: 15 x Male XLR Connectors 15 x XLR Connectors female Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.