This listing is for a set of 20 brand new automotive connectors with a 1.5mm female term and a wire size range of 0.22-0.35 SQmm. These connectors are made of tin material, ensuring durability and longevity. They are perfect for use in performance and racing vehicles, specifically for electrical components. The manufacturer part number for these connectors is 6000511. They are easy to install and will provide a secure connection for your electrical needs.