The size '1PC 4FT' means the package contains 1 pack of 4ft table cover. 4FT: Suitable for a 48"Length x 30" Width x 30" Height table. Our spandex stretchable table covers are wrinkle-free, stain resistant, durable, lightweight and elastic. Our table cover can be used on the dessert table, display table, buffet table, DJ table and etc. It works better than traditional tablecloths.