High-quality Wera hex key with color-coded, comfortable rubber coating. This makes the tool readily accessible, and the ergonomic and pleasant grip protects the hands even in low temperatures. Hex key with Hex-Plus profile: Provides larger contact surfaces in the screw head. This minimizes the notching effect, nearly eliminating damage to the screw head. The ball end on the long arm allows for safe working even in difficult installation positions. The BlackLaser surface treatment ensures excellent surface protection, even against corrosion, and a long service life. Laser-etched and therefore abrasion-resistant size markings on the hex keys for quick access.