Product parameters:Material: plasticSize:Cup holder height: 14cmDiameter can be opened: 6-8cmClip: 5cmColor black Weight: 106G / pc. When you go out with your baby / children, you can put a coffee cup or water bottle in the cup holder on the stroller. The perfect design protects your water glass from falling. When you need water to drink, just grab your bottle. Prevent spillage. The cup holder holds your cup or bottle securely in one place, then restores and protects your drinks from spilling or falling. It fits most cups of water cups or kettles.360 degree rotation. This cup holder can be rotated 360 degrees so that it can be adjusted at any angle. And you can also use the cup holder for wheelchairs, trolleys or bicycles etc.Easy & easy to assemble. You can install it without tools or equipment. It can be mounted on the front / side bars of a stroller or under the seat. The clamp can be adjusted so that the cup holder can easily be locked on rods, pipes or tubes. Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the object.2. Due to manual measurement, there may be 1-2mm error.