Contains 4 modules, one for Science, Techology, Engineering, and Math. The Science module contains over 600 building bricks and 12 hands-on Physics lessons. The Technology module contains a high quality digital camcorder, accessories, and 12 Digital Video lessons. The Engineering module contains over 1,200 LEGO building elements and 12 lessons exploring the Principles of Engineering. The Math Module contains over 900 K'NEX building elements and 12 lessons on Geometry. The Grade 4-6 Discover STEM Lab is available for pre-sale now but due to high demand is available for shipping to your location(s) September 20, 2010.