Design, build and rebuild again with the perfect building toy to test the minds of budding engineers. The 34587 Builder Construction Set contains all the components and tools you’ll need to build almost anything your mind can design.
135 building components: The Builder Construction Set has 135 play components including easy-to-use construction tools such as hammers, screwdrivers and wrenches, wooden and plastic parts to base the construction around, and active features such as wheels, pivots and bolts - everything a young inquisitive mind needs.
Delivery service $5.95. Free delivery over $60.