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, reducing shaking and preventing falls. Includes four curvature supports 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 tools. Wide compatibility: The 2-in-1 drink holder with phone mount fits most strollers, bicycles, scooters, walking aids, wheelchairs, lawn mowers, shopping carts, off-road vehicles, treadmill strollers, and more. Color: Pink/Black. Material: Durable ABS material and non-slip nylon rubber, dimensions 10.5 x 9 cm, inner diameter 8 cm for phone placement. Anti-slip design: Soft rubber rim protects cups and improves grip; rubber pads ensure secure attachment to poles with 360-degree rotation. Super stability: Extended nut and four support curves provide strong hold, minimize vibrations, and fit various cup sizes. Easy installation: Tool-free setup by adjusting clamp pressure, simple and fast. Wide compatibility: Compatible with strollers, bicycles, wheelchairs, shopping carts, and other equipment for versatile use.