Many 7-piece dining suites use engineered boards (e.g., MDF) or solid woods (e.g., acacia) for tabletops, with frames and legs made from wood (such as rubberwood) or metal (such as iron).
Most sets include six armless dining chairs; some outdoor sets include cushioned armchairs. Upholstery commonly listed is linen or polyester, with padded seats — outdoor cushions are sometimes removable and washable.
Some 7-piece suites include extendable tables with removable leaves. Examples in the sample data show removable leaves around 12 inches and 18 inches for added seating flexibility.
A few listings include extras such as built-in drawers for small-item storage, decorative leg details, anti-scratch foot pads, and extendable tops or removable leaves.
Upholstery commonly lists linen or polyester fabrics. Care notes in the listings include removable, washable cushion covers for some outdoor cushions and indoor guidance such as spot-cleaning or wiping surfaces.