Topeak Ninja Master+ Toolbox T8 Bike Toolbox - This weatherproof toolbox contains 8-function mini tools for basic repairs and maintenance. Installation is under the cage for a water bottle or separately on the cage or with a holder on the frame. * tool material: hardened steel * tool body material: forged aluminum * tool weight: 71 g * plastic box weight: 40 g * tool includes: Allen keys 2/2.5/3/4/5/6 mm, T25 Torx keys ®, #2 Phillips * can be mounted under the bottle cage or separately on the cage or with a frame holder * mounts for attaching to the bike are included in the package