Erector sets are the next step
up for builders who have
grown tired of the limitations
of plastic building systems.
Erector structural materials
are made from metal so so
the parts are both stronger
and less bulky than common
plastic building materials.
Because components are held
together with screws and
nuts, you have almost total
flexibility when aligning parts.
Erector parts are nicely made
and finished.
Erector sets give kids
experience with more realistic
construction materials and
fasteners. They get a chance
to explore more abstract 3D
shapes because because
connections aren't limited to a
fixed grid pattern. They also
work on refining their fine
motor skills by assembling
models with small screws and
nuts using simple hand tools.
