Chrome Vanadium Alloy Steel Thin profile head and ring for easy access in confined spaces Light weight model High torque performance as over 1.6 times as ANSI & DIN standard Satin chrome finished for maximum durability and corrosion resistance The improved design of 15 degree bending open-end offers a better tightening and untightening accessibility. Specially designed ring head provides better clearance for reaching recessed spaced nuts. Larger side handle and recess frame handle design maximize the contact comfort with the hand. Overall length 169mm AAEX1313