Never find yourself in the middle of a project without the right-sized hex key again! Convenient hex key set includes 8 different sizes from 1/16 to 7/32, plus they fold neatly into the case for easy toting and storage. They’re also heat treated and black-oxide finished for durability. Ideal for home, tool box, carpenters, handymen, musicians, stocking stuffers, and resale. Case includes 48 Tool Bench® 8-piece hex key sets assorted among yellow, red, orange, and blue cases. Case Comes Assorted. Styles and/or colors for this item are varied.