*10 most-used SAE sizes 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8"; vinyl storage pouch This is our favorite hex wrench style; the broad handle lets you apply serious torque much more easily then L-style keys. Plus the long shaft has saved us much time and frustration reaching screws and bolts 'hidden' by design engineers. Super-easy to store for quick access - all 10 keys fit in two 1" holes/slots in your workbench. Also in 10pc Metric (blue handle) sizes 2 - 10mm and 20pc combined SAE + Metric set.