Brackitz Bugz Brushbot Playpark module is an add-on educational construction kit to the Brackitz Structures module (sold separately). Students will love the motion and speed of the motorized Brushbot bugs and rolling balls. They'll find endless ways to create play parks with obstacles that the bugs will wiggle through. Designed specifically for the classroom supporting up 4-6 students, this kit includes over 25 free online lessons and activities. A reusable storage bin keeps all the pieces together. Details: Large, durable pieces 206 pieces 25 free downloadable lesson plans Easy set-up instructions Includes reusable storage bin Meets Consumer Product Safety Commission standards For use with Brackitz Structures Set (sold separately) Easy to clean with soap and water For ages 4 and up