Ideal for a first class film presentation on the go mobile projection screen for business study and leisure for all conventional forms of front projection white pvc screen for brilliant colours and fine contrasts ideal for rooms which can be darkened format 200 cm x 200 cm black metal tube with a diameter of about 7 cm outstanding flat surface of the continuously extendible projection screen by fastening device at the tube the screen height can adjusted as desired by means of the infinitely heig