This walker cup holder can be used for wheelchairs, walkers, walkers, handrails, walkers, bicycles, strollers, strollers, strollers, lawn mowers, etc. Super practical and durable! This bottle holder is suitable for all bottles less than 95 mm/3.5 inches in diameter. It fits different sizes of bottles, such as water bottles, coffee cups, beverage bottles, etc. The width of the cup holder clip can be freely adjusted between 0.55-1.7 inches, so the cup holder can be mounted on different styles of wheelchairs and mobility aids. It is the ideal accessory for mobility wheelchairs. Designed with flexible clamps with rubber pads, it also allows 360 degree rotation. The bottle holder has 3 automatic springs inside to hold the bottle inside and prevent drinks from spilling and falling. This wheelchair cupholder is tool-free and easy to install. This is a clip-on cup holder. Product name: Cart frame cup Product material: ABS plastic Product Size: 15.5*10*7cm Packing list (available after purchasing one product): cart frame cup x 1 Please understand that: 1. Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately, and then post a comment, I will solve the problem for you. 2. Due to manual measurement, the size may have 1-3cm error. 3. 3. Colors may vary from monitor to monitor.