The Bar Mount Cup Holder with Phone Pocket is a versatile accessory designed for handlebar mounting on various vehicles such as motorcycles, bicycles, strollers, and wheelchairs. Made of durable plastic, metal, and rubber, this water bottle cage by X-23 has a compact size of 5.5 inches in length, 5 inches in height, and 4 inches in width, making it suitable for adult tricycles, road bikes, motorcycles, mountain bikes, and touring bikes. With a manufacturer warranty of 6 months, this product also features a phone pocket for convenient storage of small items while you're on the go.