Description Description: Product Type: Replacement seat plate shell, movie cinema chair repair part. Product Size: Theater chair seat plate shell, 52cmx33cm/20.47inchx12.99inch. Premium Material: The seat plate shell is made of premium plastic material, has high hardness, is not easy to break, wear resistant and ensures a long time to use. Easy Installation: The cinema hall chair seat plate shell is easy to install, it provides a fast, convenient and cost saving seat repair solution. Universal Fit: Practical seat plate shell repair part, universal for movie cinema chairs, theater seating chairs, auditorium chairs, row chairs, etc. Specification: Material:Plastic Size Chart: 52cmx33cm/20.47inchx12.99inch Package Includes: 1 Replacement Seat Plate Shell Note: Please allow slightly errors due to manual measurement and different monitors.