Silverline Allen Keys 3pce Jack Knife set includes 1x7pce imperial hex key set, 1x7pce metric hex key set & 1 torx set. All with rigid plastic handles. Sizes: 2.5, 3, 4, 5, 6, 8 & 10mm. Sizes: T10, T15, T20, T25, T27, T30 & T40. Sizes: 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch & 3/8 inch.