[Premium Material] The bike water bottle holder is made of high-quality and durable ABS plastic and metal parts. Heat and cold resistant, with super toughness, it will not deform or break even if hit, very durable. Smooth surface, not easy to scratch the cup or wear the bike paint. [Size] The dimensions of the bike cup holder are: Base diameter X height: 8cm x 15cm, the diameter of the cup holder is about 70mm ~ 80mm, the bike cup holder is suitable for most standard water bottles and bicycles. [360 Degree Rotation] Our bike bottle cage can be rotated 360 degrees. You can adjust it to any angle and mount it on the handlebar, down tube, fork, handlebar, under the seat and more. [Easy Installation] The stroller cup holder is easy to install and remove, just place the bike bottle holder in the desired location, adjust the size and tighten the screws to complete the installation. [Wide Applications] The bike water bottle holder is very suitable for bicycle, mountain bike, stroller, wheelchair, handlebar and so on. The water bottle holder can be used for baby bottles, water bottles, water bottles, canned drinks bottles, juice bottles and more. Compatible with most strollers.