-10 x 20FT pop-up canopy can accommodate 15-20 people-2 zippered sidewalls & 4 sidewalls with windows can be installed on different sides-Premium 210D oxford fabric with silver coating is water-resistant and UPF 50+-6 wind ropes and 12 ground stakes help fasten the canopy to ground-Reinforced corner and sturdy truss plate ensure outstanding stability-Beautiful church-style window matches with occasions like wedding and party-3-level height positions will suit different people’s needs-Tool-free