This set includes 10 Draper TX-STAR® socket bits, each 48mm long. The sockets are made from hardened and tempered chrome vanadium steel, with sandblasted bits crafted from S2 silicon steel. Each one features a knurled ring for better grip and comes neatly organized on a steel socket retaining rail. These high-quality tools deliver reliable performance and dependable service, and Draper TX-STAR® products are compatible with †Torx fixing systems.