The most common types are butterfly-style leaves (which fold and store inside the table) and drop-leaf designs. Listings and product descriptions frequently refer to ‘butterfly’ or ‘drop’ leaves as the extension mechanism.
Many tables use a self-storing butterfly leaf that folds and tucks under or inside the tabletop. Other designs use foldable drop leaves that fold down along the sides and hang or latch into place when not extended.
Seating capacity depends on size and design. Many models seat about 4–8 for everyday use, while larger extendable tables can accommodate up to 10 people when fully extended.
Hidden-leaf and drop-leaf tables save floor space by folding leaves down or tucking them under the tabletop, reducing the table footprint when not in use. That makes them well suited to small rooms, apartments, or multipurpose spaces.
Most listings indicate adult assembly is required and often include necessary tools. Larger extendable tables may ship in multiple packages to protect parts during transit.