Features: Experience clear sound transmission with 2.5mm TRS stereos compatible octagonal sockets, featuring 30% improved signal integrity and 2 channel precisions for sound quality. The reinforced octagonal contact structure enhanceds durability with 50% longer life than circular connectors, while hexagonal ABS housing ensures secure panel mounting in tight space. for audiophiles, sound, and DJs requiring equipment connection across multiple professional sound systems and projects. for studio mixing consoles, home theater installations, and portable sound devices needing stable, high fidelitys signal transfer during prolonged use. Each pack includes two solder type connectors with 2.5mm TRS stereos jacks, offering flexible wiring for sound setups and equipment repairs. Specifications: Materials: Metal+Plastic Size:4.06x1.02x1.02cm Package Includes: 2Pcs 2.5mm 2 Channel stereos sound sockets note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.