EB Excalibur XC4985WB10 Giant Chess Set Bring the great battle of strategy to life with the Giant Chess, part of the Excalibur Family games collection. With jumbo pieces and an extra large board, this set works and looks wonderful in your backyard or patio. Strong and durable, the set can be easily transported to wherever one might wish to play. It's great for both indoor and outdoor playplay in your yard or at the park or beach.