Material and Appearance: The dining chairs features a black PU leather-upholstered seat and backrest, paired with a glossy electroplated metal (bow-shaped) frame. The overall design embodies a minimalist modern aesthetic with clean, crisp lines.Ergonomic Design: The curved backrest of this dining chairs set of 4 conforms to the natural contours of the back, providing lumbar support to reduce fatigue during extended periods of sitting.Practical Details: The smooth leather surface is easy to clean—simply wipe with a damp cloth for everyday stains. A metal handle at the top of the backrest facilitates moving and repositioning.Structural Stability: The bow-shaped metal frame offers strong load-bearing capacity. Integrated non-slip pads on the base ensure stability while protecting floors.