The Park Tool SW 7. 2 Triple Spoke Wrench combines the utility of three tools into one. It features the three most common spoke nipple sizes corresponding to the standard Park black, green, and red spoke wrenches. This combo is a boon to the home mechanic who likes to work on their own bikes, and its small size makes it perfect for storage in a saddle bag or gear pack for mid ride emergencies. Don't find yourself in one of those I wish I'd tossed that in there, situations. The Park SW 7. 2 Triple Spoke Wrench features a rounded shape with smooth edges to fit neatly into your hand, and it's nickel plated to ensure durability for a long service life.