Adjustable size: cup holder stroller upgrade the adjustment nut holder for easy installation, requires no tools and no assembly and you can use it anywhere in the pushchair to make daily life easier. Non-slip design: the drink holder pram is made of safety and environmental protection materials and the surface is smooth to avoid scratches. Even walking on an bumpy road, it can prevent liquid from leaking out of the cup. Stability: baby carriage cup holders have 4 elastic fastening strips that allow the baby bottle to be inserted and fastened to prevent excessive shaking and falling. Phone storage box: bottle holder has a mobile phone storage box that allows you to rest the phone and release both hands. Widely used: the drink holder bicycle is suitable for all types of baby bottles, drink bottles and coffee cups;