Feature: 1. The shell is made of zinc alloy and the tail is made of PVC rubber sleeve. 2. The contact point of the plug is copper core. 3. This section is mainly used for the production and welding of XLR audio line.The assembly mode of wire DIY Plug is assembly type, which is convenient for players to make DIY. 4. Can be DIY headphone connection line, power amplifier audio line, microphone audio line, mixer connection line, stage lamp power supply line, etc. Specification: Material: Zinc Alloy Color: As shown Product size: Male head: 66mm x 18mm x 18mm/2.59 x 0.7 x 0.7 inch Female head: 70mm x 18mm x 18mm/2.75 x 0.7 x 0.7 inch Package Contents: 8 pairs XLR Connectors Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.