FEATURES SELF-LOCKING DESIGN: Use self-locking function with Built-in automatic locking spring, easily operated with one hand, simple and practical, improve efficiency. SUPERIOR GRIP: Forged jaws with double threads teeth can grab the pipe or nuts firmly, anti-slip and quick adjustments, easy to use, save your time and energy. COMPATIBLITY: Clamping range from 7-15 mm for 6 inches wrench, Clamping range from 9-25 mm for the 8 inches wrench, Clamping range from 15-35 mm for 10 inches wrench,Clamping range from 19-43 mm for 12 inches wrench,widely use on pipe, screw, nut and so on. STURDY CONSTRUCTION: Made of Chrome vanadium alloy steel, quenched and forged body, hardness can be up to HRC 60, sturdy and durable for long lifetime. MULTIFUNCTION HANDLE: Ergonomic handle keeps the user's wrist in a comfortable position to reduce strain. The hardened tail made of carbon steel can be used for prying or chiseling, good assistant for home travel. SPECIFICATION Material: Chrome Vanadium Alloy Steel Length: 6 inches: 150 mm; 8 inches: 200 mm; 10 inches: 286 mm; 12 inches: 300 mm Weight: 6 inches: 85 g; 8 inches: 214 g; 10 inches: 286 g; 12 inches: 549 g Clamping Range: 6 inches: 7-15 mm; 8 inches: 9-25 mm; 10 inches: 15-35 mm; 12 inches: 19-43 mm PACKAGE INCLUDES 1*Industrial Grade Multifunctional Self-locking Pipe Wrench Tool NOTES Please select the appropriate size option based on your specific needs. Use caution and wear appropriate safety gear when using the wrench. Keep out of reach of children. Actual product colors may vary slightly due to lighting and monitor settings.