• 420D silver coated polyester offers UPF50+ sun protection and wear resistance • Heavy-duty metal frame offers rigid support for the frame • Sandbags(sand not included) further enhance the stability • Stakes and wind ropes fixation, ground stakes & base plates anchoring prevent tipping • Including 2 smooth wheels and 1 spare wheel for easy transport • 4 height positions adapt to different people's preferences • Simple setup requires no tools • Pinch-free buttons ensure safe locking and unlocking • Suitable for party, camping, street vending, sports events