Description The bottle holder is fully rotatable and easy to install suitable to any size of handlebar, friendly for shopping, cycling, walking. What’s more, the cup mounts can install on scooter, bike, wheelchairs, perfectly adding convenience for your daily or outing activities. Features -Color:Black -Material:ABS -Size:15.50X10.50X6.50cm/6.09X4.13X2.55in -Note:Suitable for 2-4.5cm diameter -When outing, no need feeding baby by finding bottle in your nursery bag, provide an extra hand. -The biggest advantage of bike water bottle holder is that it can hold containers of different sizes. -You can install the drink cup holder without need for tools or equipment, greatly save your time and efforts. -Clamp is fully adjustable so you can mount it on rods, pipes or tubes and locks tightly to keep your drink from spilling or tipping over. -Fit most cups and bottles or your baby’s milk bottle. The cup holder stays firmly in place even on a bouncy road.Package list: 2 x Cup Holders