This Folding Key Set Is Designed For Durability And Longevity. It Features A Sturdy Aluminum Handle That Is Ergonomically Designed For Comfort And A Secure Grip While Tightening Screws And Bolts. The Keys Fold For Easy Access And Convenient Storage. Each Blade Is Made From S2 Steel And Finished With A Black Oxide Coating To Enhance Corrosion Resistance. The Set Includes T9, T10, T15, T20, T25, T27, T30, T40.