Topeak Survival Tool Wedge Pack II Includes 2/3/4/5/6mm Allen wrenches, Phillips/Flathead screwdrivers, 8/10mm open wrenches, 14/15g Mavic M7 and Shimano spoke wrenches, universal chain tool with chain hook, 2 tire levers, glueless patch kit Expandable design lets you carry even more gear QuickClick system allows for fast and easy mounting, removal and swapping between bikes RedLite clip accommodates a tail light 3M reflective strip adds visibility