Multifunctional cup holder compatible with strollers, wheelchairs, walkers, bikes, scooters, armrests, trolleys, pushchairs, lawnmowers, ATVs, treadmills, golf carts, shopping carts, kayaks, boats, motorcycle handlebars, beach chairs, and more. Holds bottles and cups with a diameter up to 85mm (3.4 inches), including baby bottles, water bottles, coffee mugs, drink bottles, and beverage cups. Adjustable clip fits rods from 1.4 cm to 4.5 cm (0.55 in to 1.7 in) in diameter. Features a rubber-padded clamp for secure attachment and non-slip grip; allows 360-degree rotation for flexible positioning. Equipped with three automatic springs in the bottle cage to securely hold containers and help prevent spills or falls. Made from safe, environmentally friendly materials; constructed with durable ABS plastic and slip-resistant rubber to keep drinks stable, even on uneven terrain.