Our outdoor chess set is a fun garden game for children and adultsperfect for the smaller garden or even a conservatory the set comes complete with a 12m square playing mat pieces are in one section and stand between 20 and 25cm tall base diameter 95cm not just for playtime this fun game is great for when friends and family are around at barbecues and other events features complete with 12m square playing mat pieces are between 20 and 25cm tall base diameter 95cm