This plastic fan measures 3.54- L x 3.54- W x 12.2- H and has soft blades and metal bellows that can be adjusted to any angle and position to control the direction of the fan. Small in size, and big in power, it allows you to enjoy the cool breeze quietly in classrooms, dormitories, offices, and many other settings. With a USB port, you can plug and play wherever there is a USB port. Buy the mobile power with a small fan to make your desk less boring. It also comes with flash graphics and flash lettering to make it look good enough. It can be customized with light-up text and the body logo. This custom usb snake shape aircraft shaped fan. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Compact size, lightweight, easy to carry.