Functions: 1, Fits most strollers and cups: The well-designed stroller cup holder fits most strollers and different cup sizes. 2, Large Caliber Design: With a large caliber design for most of the baby bottles, coffee mugs and water bottles. 3, EASY TO USE: The cup holder is easy to install, clamp and go with no tools or assemblies. What's more, it's easy to erase too. 4, a necessity for going out: the ABS plastic cup holder has a strong roughness. It comes in handy when you clip it to your stroller for shopping with your baby or for exploring the park. Product details: Holder Clip Area: Bottom Dia x H: 3.2 * 5.6 inches / 8cm * 14cm Material: ABS plastic Color: Black Package includes: 1 x bottle holder