This set is no longer in the original box, but it was never used. 2-1121 Extra Small Bearing Separator 1/4" to 1.11/16" (6 to 43mm). 2-1122 Small Bearing Separator 1/4" to 2" (3 to 50mm). 2-1130 Large Bearing Separator 1/2" to 9" (13 to 230mm).