This Right-To-Know Station gives easy access to MSDS information right where it's needed. This station's silk-screened backboard is made from durable polystyrene and includes pre-drilled holes for hardware. Mounts easily to the wall and includes the backboard, steel binder rack and hardware. Includes the MSDS Binder, but they are also sold separately if needed. The Backboard measures 20 X 14 X 4.5". This kit has it all!Do you order this product often and/or in large quantities? Check out our Large Order Program to save yourself time and money.