[Ideal Extra Large] Oversized 55" x 82" Beach Blanket can accommodate 4-7 adults. The folded size is light and small. After putting it in the storage bag, you can take it with you. Recommended for family and friends gathering.Sandproof and WaterproofThe picnic blanket is made of breathable nylon fabric, which can play the role of waterproof and heat-resistant. A single wipe removes water; smooth surfaces simply shake to remove sand and debris from the blanket. Machine washable after use.[Includes 1 carabiner and 4 anchors] Our beach mat set comes with 1 carabiner and 4 anchors, you only need to insert the anchors at the four corners of the mat, which can prevent the interference of strong winds. Mountaineering The buckle makes it easy to hang it on your carry-on backpack.High VisibilityThe bright colors allow you to be quickly found by your friends and relatives when you use it, you don't have to waste time looking for someone, so you have more time to play.Multiple occasions useBeach blanket can be used for picnic, travel, beach play. It can be used as emergency mat, picnic blanket, waterproof pad, beach blanket, waterproof barrier and can be used anywhere.