The item in this listing is an Open Box (packaging maybe slightly distressed). The unit powers on with factory settings restored and includes the original accessories. The unit may have some minor cosmetic marks. Product comes with a Minimum 90 days warranty • Easy to Use and Easy to Clean • Helps Deflect the Wind from the Firebox • Works with the Front Grease and Rear Grease Blackstone Griddle • Four (4) Pieces - Two (2) Long Back Pieces 17.68”x 3.5”x .47” and Two (2) Short Side Pieces 15.75”x 3.5”x .43” • This item is not compatible with 36" Griddle Units that come with a hood. This includes but is not limited to 1868, 1820, and 1899.