Product size about : 20*17cm/7.8*6.6 Product color: As shown in the figure Product material:ABS product features: 1. Designed specifically for clarinet and oboe players, this adjustable marching band lyre suits musicians of all skill levels 2. Compatible with smartphones ranging from 4.5 to 7 inches in width, ideal for viewing digital sheet music on most popular phone models 3. Offers full 360-degree rotation and 180-degree vertical tilt for easy angle adjustment and comfortable reading while performing 4. Built with sturdy materials to ensure stability and long-term use under performance conditions 5. Easy-to-mount system allows for quick setup and removal without damaging your instrument or affecting its performance Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only. Shipment includes: 1 pc phone holder