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. This 135-piece construction kit gives children a fun way to experiment creatively and practice hand-eye coordination with detailed tools and parts made in wood and plastic. Use screwdrivers, hammers, wrenches, nuts, bolts and more to build your creations.

About BRIO Builder: Feel like an inventor, build anything you want and create a new toy for every day of the week with BRIO Builder – the open-ended construction toy from BRIO. With easy-to-use construction tools, mixed-material parts and the freedom to build anything, hours of creative play and educational experimentation awaits.