One-hand lock system for easy one-person setupPop-up structure allows for easy setup, no tools required210D Oxford cloth with silver coating for UPF50+ sun protection1.5 x 11.5 ft size for large shaded space3 height options for various space needsCarrying bag included for easy transport4 zippered mesh sidewalls ensure 360anddeg airflowMesh netting keeps ""unexpected guests"" outsideDouble-sided zippers and fixing straps for smooth entryTop air vent improves ventilation and reduces wind stressReinforced truss connectors for added canopy strengthWind ropes and stakes anchor the canopy firmly