Patented 8-Sandbag Design for Stronger Windproof: Thisdesign uses 8 detachable sandbags double the typical amount for enhanced stability, paired with 4 thickened aluminum poles that are 25 thicker than others. Ensuring the shelter stands firm even in 4 5 level winds. The ropes connecting sandbags are adjustable in length to find thestable setup for any terrainLarge Shade Space with 3 Size Options: The outdoor sun shades offer spacious coverage in 3 sizes: 7x7ft for 4-5 people (couples or small families), 10x10ft for 6-8 people (medium families), and the largest 12x12ft for 9-11 people (ideal for large families or group outings), a rare option in similar products. Ensuring everyone stays cool and protected from the sunUPF 50 UV Protection: Crafted with UV-blocking Lycra fabric,beachoffers UPF 50 sun coverage, blocking over 98 of harmful UV rays. The durable yet stretchy material is both l