This Snap-On Chair Cup Holder is a convenient and practical accessory designed to easily attach to most chairs (designed for 1inch), giving you a secure spot to hold your drink while you relax. With a simple snap-on mechanism, it’s quick to install and remove without tools, and its sturdy design ensures your beverage stays upright and within reach. Whether you’re lounging outdoors, enjoying a game, or sitting at your desk, this cup holder helps keep your drink safe and your hands free. The cup holder is 2 7/8 inches in diameter fitting pop cans, pop bottles, water bottles, teas, Gatorade and even yeti cups that are 2 7/8.