Strauss Bicyle Repair Toolkit and Bicycle Bottle Holder (Black) Material: Other In-box Contents: 1 16 in 1 multi-function Motorcycle Bicycle mechanic repair tool kit with portable and compact screwdriver nut driver for any emergency It is a nice little repair Kit while has everything you need to get you Bicycle back on the road Upgraded grip - this bottle cage is upgraded clamp with a rubber pad Expanded size - this quick release bottle cage fits for most standard-sized water bottles. 2.5 inch - 3.3 inch bottle in diameter No tool needed - the clamp of the bottle cage is designed for easy to installation and remove, no tool needed