Adjustable size: cup holder stroller Upgrade the adjusting nut holder for easy installation, require no tools and assembly, and can be used anywhere in the stroller to facilitate daily life. Anti- Non-Slip Design: The stroller cup holder is made of safety and environmental protection materials, and the surface is smooth to prevent scratches. Stay stable in the stroller cup holder even on a rough road. It can prevent liquid from leaking out of the cup. Stability: There are 4 elastic fastening strips in the stroller cup holder, which can be used to insert and fix the baby bottle to prevent excessive shaking and falling. Phone storage box: bottle holder has a cell phone storage box, which can be used to put the cell phone and release both hands. Widely used: the cup holder bicycle is suitable suitable for all kinds of baby bottles, drink bottles and coffee cups. You can release your hand when shopping or traveling, so you can easily hold the baby. Ideal for a gift.