STAR MANUAL PROJECTION SCREEN 70INX70IN The Star spring roller operated screen offers economy and durability. Its sturdy and durable construction makes it an ideal manual projection screen for classrooms. Cylindrical steel case and endcaps are finished with dove grey. Heavy-gauge endcaps form universal brackets for attachment to wall, ceiling or map rail hooks. Tearproof, flame retardant fiberglass matt white offers a sharp image from any viewing angle.