Description: Multifunctional cup holder, Suitable for various , umbrella stroller, pram, trolley, bassinet, child's tricycle, bicycle, etcUsed to hold baby's milk bottle, and also drinks, mineral water, etcThe clamping opening can snap onto the steel tube of the strollerThe clamping opening can be rotated 360 degrees so as to fit for both horizontal tube or vertical pipe, thus ensuring the water cup always keep upwards.Made of high quality material, tougher and more durableThe clamp ensures the cup or bottle security, 360 degree rotation design, can adjust to any angle you want.Easy to install and take apart, will not spend you much time. Specification: Specification:Material: PlasticSize: 8.5x10cm (8.5cm is inner diameter)Size of Clamping Opening Diameter: about 10cmColor: Black Package Includes: 1 Piece Cup Holder Note: Please allow slight size difference due to manual measurement and a little color variation for different display setting