Manual projector screen with self-locking device

•Ideal for classroom and conference room
•Scratch resistant housing
•Superior image resoiution and accurate color reproduction
••Easy to operate. No extra accessories needed
•Strong spring roller mechanism and unique semi-circle steel case in pearl white color to make the screen smooth, elegant and durable
•Self-locking device for reliable and safe operation
•Convenient to pull and extend , easy to be adjiusted to any interval to fit variety of projection formats
•Available in wall mount and ceiling mount
•Slow return control(optional) SRC is a feature to asssist in the slow controlled return of the screen into the case which gives great performance and smooth operatio

Manual projector screen with self-locking device