The Monster Jam Minis Trucks Series 21 is a sealed toy set featuring miniature Monster Trucks by Spin Master. This series includes a variety of Monster Jam vehicles in colorful designs, made of diecast plastic and scaled at 1:87. Suitable for both boys and girls, this collection highlights the theme of Monster Jam minis, perfect for young fans of the Monster Jam franchise. This set is sure to provide hours of imaginative play for children who love collecting and playing with toy trucks.