Double ended hexagon wrenches, chrome-plated

 Can be used with sliding handle in through hole.
 Hole on short side allows access to nut, e.g. with projecting threads.
dimensions
Ø mm - 11.5, 12.5, 13, 14, 16.5, 17.5, 19, 19.5, 21.5, 22.5, 24,5 ,26, 26.5, 29, 30, 30.5, 32.5, 33.5, 35, 36.5, 37.5, 39, 42.5, 45.5.