This Lisle Triple Square Bit Socket Set (9-Piece) - 60850 is a 9-piece set of triple square bit sockets designed for use with Volkswagen, Audi, and other European vehicles. The bits are made of high-grade S2 steel and feature a black oxide finish for added durability. The set includes sizes ranging from 8mm to 18mm, allowing you to tackle a wide range of repair jobs. The sockets are also designed to fit into tight spaces, making them ideal for working in tight engine compartments.