• COLLECTIBLE VEHICLE – Give kids who love vehicles and construction toys a treat with a LEGO® Technic™ Mighty Machines (42233) mystery box building set for boys and girls ages 7 years old and up
• 8 MACHINES TO DISCOVER – Each mystery box contains1 surprise toy which could include a road roller, wheel loader, dump truck, cement truck, wrecking ball crane, mobile crane, bulldozer or excavator
• FUN FUNCTIONS – Every machine comes with its own LEGO® Technic™ moving function, giving kids an introdu ction to simple engineering techniques as they build