Feature: 1. Non‑toxic, no peculiar smell, clear color, obvious thick lines. 2. 4 bright colors, a total of 2‑4 people to play, can be played at any time. 3. Chess pieces, paper chessboard, chess boxes are all made of plastic, waterproof, durable and not easy to break. 4. Lightweight and compact, with a oval box for easy carry. 5. The flight chess is the best parent‑child interaction and work tool, a good product for home and travel. Material: PVC + plastic Color: As Pictures Shown Pieces size: Approx. 23x10mm/0.9x0.4in