Toe-release device for a easy unlocking the tripod feet.
A special keystone eliminator tilts helps eliminated distorted images
The screen height is adjustable with a self-locking extension tube and can be easily made to suit different projectors
Equiped with a unique case level adjusting screw, keep the case in level by adjusting the screw in case the floor is not even
Grandview products statify the ROHS requirement.
One year warranty term against defectives of materials and handworkship.