Enco Step Blocks Set of 20 Steel with Wood Case No Etchings NOS.  Nice set that shows no signs of use and still has original manufacturers grease.  Largest blocks measure approximately 3 1/4" in length.  Medium blocks are approximately 1 5/8" in length.  Small blocks are approximately 1 1/8" in length.  Please review all photos to determine condition and identification.  Set is sold as is with No Returns.  Will be shipped via USPS Priority.