Double Open End Wrench SAE Size 15/16 in x 1-1/16 In. Natural Finish Head Angle 15 Degrees Overall Length 10-1/4 In. Nickel Aluminum Bronze Material Meets/Exceeds FM Approved OSHA MSHA Federal GSA Military DOE ASTM A342 ASTM F2503 Features Non-Sparking Non-Magnetic Corrosion Resistant