Brand: Deeps Product Name: S-Type Combination Obstruction WrenchArt No - Art-209 Size: 16mm Length: 205mm Material: Chrome Vanadium Steel Fully polished/Elliptical pattren These wrenches are used in places where obstruction Block access by straight wrenches. Application Specially suitable for work on Engines e.g. bolts on alternator & starter. POWERFUL TORQUE: Optimum allow-steel structure and head treatment throughout ensure high strength. the long shank of wrench allows extra leverage without compromising safety.