Keep water bottles off the floor or desks clutter-free with this Hydro Holder for Water Bottles. Holder provides a reliable, safe way for children to access water while they're at school. Design attaches to the leg of desk chairs to save space & easily reach without difficulty or causing distractions. Flexible mount is easy to put on & take off. Versatile mount is perfect for a variety of uses such as beach umbrellas, beach chairs, tents & more.