Block Builder Bulldozer Block Set (521pcs) and Construction Forklift

2-in-1 Model. Build either a Bulldozer or Construction Forklift.
Features movable blades, and a building section. Accessories include a construction gate and jackhammer.
High Quality Building Blocks – Our Block Builder set uses the highest quality materials to produce strong, tight fitting, long lasting building blocks which are compatible with most standard brick types.
Ideal toy for a future Civil Engineer: Supervise and build major construction projects.
Perfect Gift – Surprise your most enthusiastic building block enthusiast friend or family member with a challenging and fun build of this 521 piece set.