UMB-55 square is a aluminum parasol with 8 Ribs which can be produced to protect you from the Sun in the Garden,Cafes,Restaurants near Pooı Edges. AII plastic Parts in the frame 2 year warranty against Brekage,used in Produktion row Materials same as all over the World,which are manufactured from ABS and POLYAMID PA6 Prime. Anodized or white powder paint coated.the centre Pole is 60 diameter. Pull down with rope to open your Parasol after when it complety opened then you have to fasten a rope to the safety plastic part on the frame. The Wind can be evacuated by air window in the top of your Parasol and İt has a dual roof. You can use safety your Parasoı in the windy Weather.