Made of high quality carbon steel, after black oxidation treatment, the leather case wrapped design can protect your hand from injury at work. It is safer than traditional keys and reduced wear and tear on your hands on the key.The design wrapped in a leather case can protect your hand from injury on the job.It is more secure than traditional keys and reduce the wear and tear of your hands on the key. More Convenient: The small size is convenient to carry, this wrench can easily tighten or remove the nuts and screws. When you need it, our products can help you solve your problems. Save energy and money, you don’t need to bring so many tools when you go out, the O-ring design of our wrench is easy to store and carry, and not easy to lose. Suitable for lever bolts, screws, nuts and more. Package contents: 1 x nut wrench Features: 100% brand new and high quality Material: high quality carbon steel Color: as shown Size: Length: 7.05 inches, thickness: 0.15 inches Weight: about 110g