Non-Sparking Monkey Wrench, Jaw Capacity 1-1/2 In., Overall Length 8 In., Handle Material Nickel Aluminum Bronze, Jaw Type Smooth, Standard Tool (Accessory Needed for Tethering), Handle Type I-Beam, Features Non-Magnetic, Corrosion Resistant, Jaw Material Nickel Aluminum Bronze, Standards FM Approved, ASTM A342, OSHA, NFPA, MSHA, Federal, GSA, Military, DOE, ANSI, DIN