BXQINLENX 11 INCH(28.8cm) Professional BNC Extraction Tool BNC Screwdriver Surveillance Video BNC Prolong Tool Q9 Screwdriver BNC Assistance Tools 100% Brand new and high quality. 11 inch length(28.8cm). Durable,light multi-use Screwdriver tool. It's easy to use and durable. For use on BNC connector. Sold by LENX only.