Expert Quality, Multi - Drive® Sockets, Made From Chrome Vanadium Steel That'S Hardened And Tempered With A Micro Satin Finish. Supplied With A 72 Tooth Reversible Soft Grip Ratchet And Accessories. All Sockets Enable Use With Hexagon, Bi - Hexagon (Metric And Af) And Draper Tx - Star Fixings. Sockets Have Knurled Ring For Extra Grip. Packed In Tough Plastic Storage Case With Soft Grip Handle.