Material: This mobile phone drink holder is made of ABS material and non-slip nylon rubber. Odorless and safe, more durable and safer to use. The size of the drink holder is 10.5 x 9 cm, the inner diameter of the mobile phone position is 8 cm and the clamp is suitable for tube diameters of approximately 2.24.5 cm. Anti-slip design: The opening of the drink holder is made of soft rubber, which does not damage the cup and helps secure it in place. The clips are equipped with rubber pads to hold the drink holder firmly on the rod without movement. The clamp can be rotated 360 degrees and adjusted to fit different rod sizes. Super stability: The extended nut on the drink holder allows for more secure attachment, helping prevent excessive shaking and falling. Includes four adjustable curves to accommodate various cup sizes and enhance stability. Easy installation: By adjusting the clamp tension, you can quickly install the drink holder in the desired location without the need for tools. Wide compatibility: The 2-in-1 drink holder with phone holder fits most strollers, bicycles, scooters, walking aids, wheelchairs, lawn mowers, shopping carts, off-road vehicles, treadmill strollers, and more. Color: Pink/Black. Material: Made of durable ABS material and non-slip nylon rubber, measuring 10.5 x 9 cm with an inner diameter of 8 cm for phones. Anti-slip design: Soft rubber at the opening protects cups and ensures a secure fit; rubber pads help fix the holder to poles and allow 360-degree rotation. Super stability: Extended nut and four curves provide a firm grip, reduce vibrations, and support various cup sizes. Easy installation: Tool-free setup by adjusting the clamp tension for quick and simple mounting. Wide compatibility: Suitable for strollers, bicycles, wheelchairs, shopping carts, and other equipment, offering versatile use.