Monster Jam Dirt Arena Set

Kids Can Build And Race In Their Own Mini Monster Jam Arena Jump With The Monster Jam Dirt Arena Set. 907 Grams Of Kinetic Sand To Shape And Make New Obstacle Courses Every Time. 61-Centimeter-Long Arena To Rev On For Gravity-Defying Jumps. 1:64 Scale Model Of Max-D Truck. Kinetic Sand Is Easy To Use And Clean. . . . . . .