About this project Stroller Cup Holder with Phone Holder fits most strollers, walkers, wheelchairs, bicycles, scooters, boat handles, carts, kayaks, ATVs, lawn mowers, motorcycles, treadmills and more. This 2-in-1 stroller cup holder with phone holder can hold both drink bottles and phone. You can be the first to see new messages, incoming calls, when you're pushing a stroller or running on a treadmill, etc. It works on most phones. The cup holders are lined with soft silicone flaps that hold the cups in place and prevent drinks from moving and spilling. The cup holder fits cups and bottles of different sizes. The open side can accommodate cups with handles, such as sippy cups, baby bottles with handles, coffee cups, beverage bottles, etc. The clips are designed with rubber pads that help lock the cup holder to the stem without moving. The clamp also rotates 360 degrees and can be adjusted to fit the diameter The cup holder is made of durable and eco-friendly material. ABS plastic and non-slip rubber ensure the bottle remains stable even on rough roads. It's a "clip-on" cup holder that you just clip anywhere you like. Easy to install or remove. Product size: 9.5*10cm