Features and Benefits: Made of drop forged steel, wrench is chrome plated and heat treated to achieve maximum wear; A raised panel provides additional strength and durability; High polish chrome finish provides resistance to rust and corrosion; 15 degree offset box end provides added clearance; Large, hard stamped markings provide easy tool identification; Available individually and as part of sets KTI41011, KTI41013, KTI41014, and KTI41016;