Pop up structure enables quick tool-free setup Equipped with a wheeled storage bag, easy to store and transport Includes 2 zippered sidewalls with double-sided zippers for easy access Includes 2 sidewalls with transparent windows, let the natural light come in 4 sidewalls can be added or removed individually for flexible use Heavy-duty truss carbon steel frame provides strong support 4 sandbags add stability at each corner 8 ground stakes and 4 wind ropes enhance security The canopy is made of thick oxford cloth with silver coating UPF50+ sun protection, drizzle resistance, rear resistance Pinch-free push buttons protect your hands when installing the frame 3 adjustable height levels accommodate different needs Ideal for BBQs, camping, tailgates, markets, and picnics