Features: 1.10” jaw opening up to 30mm 2.10” adjustable wrench overall length 250mm 3. Excellent durability and resilience; 4. Chrome-Vanadium Material 5. Measurement scale below the jaw for jaw opening accurate measurement 6. Jaw open and close very smoothly 7. Laser scale, the scale is more accurate. 8. Made by High-Carbon Steel, high hardness torque, durable in use and not easy to rust. 9. Popular for all sorts of jobs from plumbing to automotive. 10. Suitable for pipes, spiral pipes and nuts, bolts, and other fasteners links, quick release clamping and anti slip.