• Especially compatible with Samsung Galaxy S21 Ultra 5G. • Ultra-thin case with good anti-scratch protection function. • Made of high-quality fabric exterior material that covers all edges. • Protects the screen, frame, and back from scratches and bumps. • Sturdy PC inner shell to secure the phone. • Front window function to answer calls and check information. • Stand function for watching videos, listening to music, or browsing the Internet. • Protects the smartphone's screen and back.