Seats 6 comfortably, 8 if you use the ends. Most of our tables are wooden topped and need to be covered. We have a few dozen heavy duty plastic ones that still require a table cover.
The tables are 30" wide and 30" high. A 54"x108" is a standard linen for these tables. Those linen are $6 each and available in a wide variety of colors. A 90"x132" will go to the ground....They are $17. If you want to skirt the table, usually you'll use a different color than the table's linen. The 14 foot skirt goes around the long front of the table and the two short sides. They are $20 and come with ten clips to attach them to the tables.