Solar Shade Roller Window Shade, 37" Wide By 48" Long, White Color roller shade with durable clutch mechanism 35% fiberglass, 65% vinyl on fiberglass material, shades provide 90%-97% UV blockage modern bedroom shade available in 3%, 5% or 10% openness proudly made in the USA, comes in every size from 36 to 96 wide chain loop on the side, mounts inside or outside window frame