Staples Standard Durable Melamine Dry Erase Whiteboard Lanterns Each tag features a reinforced and limitations that accompany each item. The NRR may overestimate the hearing protection provided during typical use. 3M™ recommended reducing the NRR by 50% for estimating the amount of noise reduction provided. Each tag features a reinforced eyelet for extra strength to allow the string to hold the tag firmly without ripping through the cardstock Use the adjustable arms to find the perfect height and width for your frame ): 8 Width in Inches: 96 Board Frame Color: Gray Silver Board Size (Approximate): 8' x 4' Board Surface Color: White Board Usage: Light Use Brand Name: Staples Double Sided: Single Sided Dry Erase Whiteboard Type: Wall Mounted Features: Dry erase Frame Materials: Aluminum Height (ft