The 16 in 1 multifunctional bicycles Maintenances tool integrates multiple commonly used tool it convenience and efficient to solve bicycles Maintenances problem. It is make of carbon steel with highly hard and durability. Small size, easy to use. And It is a necessary tool for cyclists. Multifunctional feature, including tool such as wrenches, screw driver. Small and light weights, easy to carry. It can used for outdoor cyclings, travel, competitions and other scenario, and is also suitable for daily Maintenances and repair of family bicycles. Suitable for Bikes enthusiasts, professional cyclists, and those who require frequent bicycles Maintenances., Weight: 0.45856150496 pounds, Manufacturer: OOLA.DETAL