Outdoor Picnic Blanket, Beach Mat, 57in x 79in/145cm x 200cm Large Foldable Picnic Mat, Waterproof and Dustproof Blanket Mat for Camping, Picnics, Hiking, Beach and More(Yellow). 【Extra Large Size】Large size picnic mat, expanded size 57in x 79in/145cm x 200cm, accommodate 4-6 people sitting around or 4 people lying side by side.