SIGMA XL wood table with perimeter legs and rectangular top. Drop leaf. The SIGMA XL table contains an ingenious mechanism able to greatly increase the top surface. Pull the frame towards you so that the two legs with hidden castors slide on one side, allowing the two “foldable” leaves to be pulled out. They can be opened separately. The legs with rectangular section stay at the perimeter, ensuring maximum comfort for all diners. SIGMA XL is a large drop-leaf table, perfect for accommodating up to 12 friends. Discover all the available finishes.