The picnic mat can stretch to 57"*78 3/4" which is big enough to accommodate 4-6 adults (sitting). The handy carrier is durable and has a strong load-bearing capacity, very convenient to carry and handle. Strong Velcro helps the pad stick together tightly, not easy to fall apart and save space. This blanket is not a waterproof picnic mat, but also can be used as a beach blanket, beach mat, camping blanket, RV blanket or throw blanket. Not just outdoor blanket, it also serves as floor mat, kids playing mat as well as pet seat cover, definitely a great item for every family.