Elite Screens Insta-DE Series, 63-inch 4:3, Wall Covering Dry Erase Marker WhiteBoard Projection Screen, Model: IWB63VW 63-inch Diagonal, 4:3 Aspect Ratio. View Size: 37.5" H x 50.0" W. Screen Material: VersaWhite, 1.1 Gain. 180 Degree viewing angle, Active 3D and 4K Ultra HD ready, glare-free surface, and can be cleaned as a whiteboard. GreenGuard Gold Certified | UL 2818. Instant, soft-padded dry erase screen can be posted up easily with the included adhesive tape. Designed to function as a dual whiteboard and projector screen without the "glare" typically experienced on standard whiteboards. Coated with a scratch-resistan Includes whiteboard markers, a high-density eraser, and a pen holder. Optional Frame Border & Pen Tray accessory kit available separately. Note: For best results and maximum product longevity, only use Elite Screens high density whiteboard eraser. Standar 2-Year / 3-Year ENR-G, Manufactures Warranty by Elite Screens' an ISO9001 manufacturer since 2004 and Lifetime Tech Support by Email, Web Chat or Toll Free Phone Call by Elite's Professional Service Team.