30-inch 40-inch 50-inch Portable Projector Screen 4:3/16:9 Small Projection Screen, Desktop Retractable Projection Screen HD 4K Manual Pull Up Movie Screen with Storage Bag(16:9,30in)

The projection screen is made of high-quality white fiberglass, which provides clear 4K high-resolution images with rich colors to protect eyes from fatigue, and is thick, smooth, and wrinkle-free.
The retractable projector screen does not require installation. It can be easily pulled out by pulling the metal pull ring. The feet can be rotated 90° by pressing the lock button to use. If you want to close it, please operate in the reverse order.
The portable projection screen is easy to store and lightweight, with a retractable design and a storage bag that makes it easy for people to carry it out, put it into a backpack or suitcase, and take it anywhere with the storage bag.
The desktop projection screen requires no installation and uses a "scissor" spring device. The casing is made of aluminum. It has a compact design, beautiful appearance, and a lightweight body. The bottom support feet allow the screen to stand on any type of flat ground or table.
Outdoor projection screens provide you with outstanding high-definition pictures and are ideal for a variety of applications such as conference presentations, sports, movies, games, indoor and outdoor entertainment, and more.