Sapphire Portable Tripod Projection Screen. ARE YOU LOOKING FOR A PORTABLE TRIPOD PROJECTION SCREEN? THIS IS THE SOLUTION FOR YOU! VERY EASY TO ASSEMBLE AND HEIGHT ADJUSTABLE. Portable. Height adjustable. Stylish black finish. Easy to assemble. Heavy duty feet and legs. Integrated carry handle and keystone elimination bracket. 1:1 gain. The fabric is black backed to prevent light reflecting through. Excellent Quality – We stand by the quality of our products by offering an outstanding 3 year warranty.