The cool Advent calendar for all little construction site fans. Behind the 24 doors leading up to Christmas, along with many other surprises, are 5 functional, approximately 5 cm tall Micro CAT construction vehicles made of metal and real kinetic sand. The special, well-moldable Motion Sand is perfect for realistic work with the small construction machines. Build your own large construction site and let the fantastic and detailed CAT construction machines roll in. Contents: 5 Diecast CAT Micro construction vehicles, 4x Motion Sand, 4 construction signs, 2 figure sets, 1 sticker set, 1 keychain, 5 construction site accessories.