Durable nickel chromium steel construction ProTouch grips provide extra comfort and reduces hand fatigue Right angle teeth grip in all directions for maximum bite Meets or exceeds ANSI specifications Item # 2078500 has a smooth jaw finish12" Groove Joint Size: 12"/300mm Jaw Capacity: 2-1/4" Jaw Positions: 7 Pipe Size: 2-1/2" Nut Size (across flats): 60mm (2.36")