Item Type: Wheelchair Cup HolderMaterial: ABSDiameter of Rim: Approx. 7.3cm / 2.9inScope of Application: Perfect for strollers, walkers, bicycles, wheelchairs, bed rails, canes and even drum sets 1、Adjustable: Our drink holders can be raised or lowered to fit a variety of cups. This wheelchair cup holder is also very stable and spill resistant, making it a very sturdy cup holder.  2、Lightweight: The cup holder is durable, compact size, easy to use and easy to install, just a few screws can be easily fixed to the object, to meet your various needs.  3、Multiple Uses: The adjustable cup holder gives you many mounting positions, perfect for strollers, walkers, bicycles, wheelchairs, bed rails, canes and even drum sets.  4、Easy for Everyday Use: Designed for seniors, we created this product to help seniors, those who use wheelchairs and want easy access to drinks.  5、Strong Bearing Capacity: This wheelchair cup holder is made of high quality material enough to hold your heaviest drink, the quality of the cup holder is guaranteed.