This 10FT solar patio umbrella is engineered with a heavy duty alloy steel pole and 8 reinforced ribs for a sturdy structure.Made of premium 100% polyester fabric, the canopy features waterproof, windproof and Uv resistant functions. It effectively prevents fading and maintains a fresh look for up to 3 years, supporting long term outdoor use.Built in with 40 solar Led lights, this umbrella absorbs solar energy in the daytime and automatically lights up at dusk. It can last 9 to 12 hours with soft ambient light, which is ideal for evening parties and outdoor leisure without external power supply.Thanks to the practical hand crank and push button tilt design, you can easily open, close and adjust the shade angle with one hand. The large 10FT canopy provides spacious shading space, perfect for gardens, backyards and patios to create a cool and comfortable resting area.