- Dual wall and ceiling installation design- Slow Retract Mechanism Manual Pull-down Screen - Retracts slowly back into housing after releasing handle without the need to hold on to handle- Standard 4-side black masking borders- MaxWhite 1.1 Gain screen material is durable and easy to clean- 160° wide viewing angle for commercial presentations or residential home cinema- Screen lanyard for easy operation included - allows screen's pull down handle to be reached from high areas- Black backed screen material eliminates light penetration for superior color reproduction- Diagonal sizes available 85", 99", and 113" in 1:1 format and 84", 100" and 120" in 4:3 format- Optional 6", 12", and 18" L brackets available- 2-year Parts & Labor manufacturer's warranty and 3-year warranty for GEMR (Government, Education, Military and Religious organizations)- GREENGUARD® Indoor Air Quality and GREENGUARD® Children & Schools Certified