Perfect For Those Hard-to-reach Places, These 9 Hex Keys Come In A Handy, Hinged Carrier, Which Can Hang On The Wall, Or Fit Neatly In Your Tool Box. Great For Bicycle Repairs.* 9 Sizes: T10, T15, T20, T25, T27, T30, T40, T45 And T50 * Sizes labled on carrying case * Sturdy and solid, for many years of use * Perfect for hard-to-reach repair jobs * Professional qualtiy