Chess Board Set not only helps expand minds,but makes you enjoy fun.Suitable for kids, adults and the elder. Features: Help expand young minds and prepares children for more challenging problems. Made of premium wood material,smooth and durable to use. Magnets are strong enough to keep chess pieces on the board without slipping easily. Bottom flannelette for chess pieces to prevent chess board from scratches. Internal storage space keeps every chess pieces in place neatly, and the unfolding board lays flat when you play. Latch lock to convenient to use,prevents chess pieces from falling out. Suitable for indoors and outdoors.Easy to take it out to play in any car or train,makes your trip more enjoyable. Specification: Size: S / M / L (optional) Material: Wood + Magnet + Flannelette S: 29 * 29 * 2.5 cm / 11.4 * 11.4 * 1.0 in M: 34.2 * 34.2 * 2.5 cm / 13.5 * 13.5 * 1.0 in L: 39 * 39 * 2.5 cm / 15.4 * 15.4 * 1.0 in Weight: approx. 650 - 950 g / 22.9 - 33.5 oz Package List: 1* Chess Board Set