YAJU EASY TO INSTALL This wheel cup holder with two velcro stickers mounts horizontally or vertically aro the handle, making it more convenient for seniors. It fits vertical roll bars 0.8" to 2" in diameter, such as wheelcs, walkers, ATVs and UTVs. Versatile Pockets Two small pockets on the surface of the wheelc cup holder help you store your phone, keys, MP3, sunglasses, small cards and more when you are out for a walk. Keep Your Beverages Hot/Cold The Wheelc Cup Holder can also be used as a Roller/Roller Drink Holder, the interior is designed with 4mm foam to provide excellent thermal insulation to keep your drinks cool in summer and warm in winter. Foldable The fabric material of this wheelc cup holder is foldable and can be fol with the wheelc without cracking or cracking. There is no need to remove the wheelc cup holder when folding the wheelc. Bottle Drawcord At the top of the Walker Beverage Holder, the drawstring keeps your cup stable and shrinks freely to fit 12oz - 32oz sized cups. It keeps your items inside and won't fall even if you turn it upside down.