Product name: Hand Roll Electronic Drum Product size about :43*28* 2.7cm/ 16.93* 11.02* 1.06in Product color: As shown in the figure Product material:abs product features: 1. Portable design: The hand-rolled design allows for easy practice and performance anytime, anywhere. 2. Versatile interfaces: Equipped with a USB interface, it is easy e and connect to a variety of computers and devices. 3. Digital features: The electronic drum uses digital technology to provide a variety of sound effects and music styles, making your performances more colorful and unique. 4. Space-saving: The foldable and expandable design provides excellent space utilization, especially for small apartments or living spaces, making it ideal for smaller music practice areas. 5. Hand exercise: The hand-rolled electronic drum is the best choice for beginners, enthusiasts, and those who are about to start advancing. It is also an ideal tool for experienced players to practice finger and hand coordination, helping you achieve different levels of skill through continuous practice and improvement. 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 at any time. We will give you some suggestions, but for your reference only. Shipment includes: 1 set Hand Roll Electronic Drum