Never get caught mid-ride without the right tool. This 16-in-1 Bike Tool is a must-have for any cyclist’s saddle bag or backpack. It packs 6 allen keys, 3 hex with socket extension rod, 2 screwdrivers, 4 wrenches, and a screwdriver into one sturdy, palm-sized gadget. Whether you're tuning up or making a trailside fix, this tool's got your back without weighing you down. 3-1/2" x 1" x 2".