... )Finish:zinc plated or others 3)Customized designed "L-model" Hex key wrench 5 mm "L-model", 31 mm x 75 mm, zincplated, harden ... NameHex key wrenchWeight Item NO.SX-B6XX-01Size31mm*75mmMaterial5 mm "L-model", 31 mm x 75 mm, zincplated, harden HRC 52 +5 ... aspects of dairy life, with flexibility in the application characteristics. "L-model" zincplated Hex key wrench