This is basically the nicest combination allen/hex key around. The bamboo shaped steel handle is a subtle nod to Runwells Japanese roots and it has been given a mirror finish. The 5 mm and 6mm bits are asymmetrical to better fit the jobs at hand, e.g longer 6mm to clear the saddle and a shallow 5mm to clear the frame stays (see pics).
Total length is 170mm, making it a perfect pedal spanner (if you have 6mm hex pedals) and it weights 115g.
Also available in a 45, and a 68.