The Wiha International 01395 is a wrench featuring a hexagon key with a spherical head and a 2.5mm HEX size. The wrench has an overall length of 113mm. It is made from hardened tool steel for maximum strength and durability. It also features a black oxide finish for increased corrosion protection. Its ergonomic shape provides a comfortable grip. This wrench is ideal for working on hex screws and other fasteners.