stroller cup holder with phone holder fits for most strollers , walker, wheelchair, bike, scooter, boat handle bar, shopping cart, kayak, ATV, lawnmowers,motorcycle, treadmill etc. This 2-in-1 stroller cup holder with a phone holder, it can load drink bottles and cell phones at the same time. You can see new messages, incoming calls in the first time, when you are pushing a stroller or running on a treadmill etc. It fits for most phones. The cup holder liner have flexible silicone petals ,it secure the cup in place to prevent the beverage from moving and spilling. The cup holder fits for different sizes of cups and bottles.The open sides accommodate cups with handles, such as sippy cups,baby bottle with handle,coffee mug,drinks bottles etc. The clamp designed with rubber pad, it helps lock the cup holder onto the bar without movement. The clamp can also rotate 360 degrees , and it is adjustable to fit different size rods which diameter is 0.55-1.7 in / 1.4 cm-4.5 cm. The cup holder is made of durable and environmentally friendly materials. The ABS plastics and slip resistant rubber ensure the bottle keep steady even on the rough road. It is a "clip on" cup holder,you just need to clamp on anywhere you like . Easy to install or remove.