-Powder-coated metal frame is rust-resistant and robust-Metal feet with pre-drilled holes enhance the stability-High quality yarn-dyed fabric is waterproof and sun-proof-Easy to open or retract the canopy with rope loop-5 flexible pulleys on each side help control the canopy freely-Safe locking system helps lock the closed canopy-10' x 12' large shade is perfect for BBQ parties picnics-Classic design fits well with garden poolside yard etc-Easy to assemble with clear instruction and assembly vid