The Park Tool IB2C - I-Beam Mini Fold-up Hex Wrench screwdriver and star shaped wrench setis a must have take-along-tool for road and off-road use! Park Tool IB2C-I-Beam Mini Fold-up Hex Wrench screwdriver and star shaped wrench set Features Unique Park I-Beam technology makes this tool strong, compact and lightweight The I-Beam creates a structure to mount all the tools onto 1.5, 2, 2.5, 3, 4, 5, 6 and 8mm wrenches cover most fixings on a bike including many crank bolts A T25 Torx wrench is useful for disc brake rotor bolts A straight blade screwdriver is ideal for adjustable screws on brake and gear components All tools fold into the I-Beam to create a neat regular shape that will slip easily into a jersey pocket or seat pack