The ICON™ Metric Professional S-Shaped Wrench Set features an S-curve design that provides full access in tight spaces. These wrenches are precision-machined for a perfect non-slip grip, and feature 12-point box ends for easy fastener engagement without slippage. We use a durable chrome vanadium steel, with a premium polished chrome finish that offers superior rust and corrosion resistance and prevents grease build-up. Designed with comfort and efficiency in mind, the ICON™ Professional S-Type Obstruction Wrench Set offers a balanced handle design for a comfortable secure grip, and is backed by a hassle-free manufacturer’s lifetime warranty.