Features: Universal and Convenient. Compatible with wheelchairs, walkers, scooters, commuter bikes, ATVs, and UTVs. Ideal for older adults, offering greater convenience compared to standard cup holders. Easy to install without tools. Includes two Velcro straps for secure mounting horizontally or vertically on handles. Provides stable hold once installed. Features a small mesh pocket on the front for storing small items such as a cellphone, keys, goggles, or cards. Adjustable drawstring design secures cups up to 3.3 inches in diameter, allowing flexibility in fit. Keeps contents secure, even when inverted. Specifications: Material: Polyester + PEVA Size: Approximately 18 x 10 cm (7.09 x 3.94 inches) Color: Black Package Includes: 1 x Cup Holder Note: 1. Please allow 1-2 cm variation due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the actual product color may vary slightly from the image.