High Concealment: The for locator is designed to perfectly fit into the kettle, providing high concealment. Now, keep track of your vehicle's location anytime, anywhere. Durability: Made with robust material, this cage is designed to withstand the rough and tumble of mountain biking and highway rides without falling off. Easy Assembly: The package comes with an for bicycle water bottle holder, one wrench, and two anti-theft screws for easy assembly Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:Black Material:ABS Package Contents: 1 x Positioner kettle holder kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.