Erector Sets & Building Sets

Build amazing machines with erector sets and building sets. At eHobbies, we have a great selection of erector sets and building sets from brands such as Erector Design and Fischertechnik. Each set comes with assembly pieces for one or more different models. Check out one of our junior building sets, which make great gifts for kids of all ages. If you’ve never built an construction set before, then start with one of our basic sets and work your way up to the more advanced sets in no time! Already know what you’re doing? Then start building with one of our advanced sets. You can also turn your model into an even greater machine with erector accessories. With these accessories, you can add a remote control, sounds, lights, and more. You’ll save on all these hobby products at the eHobbies online superstore!