Keeping your allen wrenches in one place is a chore - remember their sizes is next to impossible.  This 8 Piece Allen Wrench Set keep all your hex heads all bound together, clearly labeled and ready to use.  The body includes a rubber outer casing for a secure grip during use.  Includes 1.5, 2, 2.5, 3, 4, 5, 6 and 8 metric wrenches.