BrainStorm STEM Catapult Science Kit – Classroom Set (10 Kits) + Teacher Guide

【Launches Over 15 Feet】– Includes safe colorful foam balls. A wonderful science gift for 6+ year old boys and girls. Your BrainStorm DIY kit comes with everything you need to build and launch. No glue or mess.

【Durable, Splinter-Free Birch Plywood】– Your completed catapult will be a wonderful teaching toy to launch again and again. Comes with everything you need for assembly. 8 different adjustment positions allow you to change your catapult's trajectory so you can make your activity into a real scientific experiment. 

【By Teachers, For Teachers】– BrainStorm STEM projects are designed specially with NGSS and Common Core standards. Your experiment comes with a full science guide to make this activity a wonderful hands-on project for any student. 

【Easy Assembly, Step-by-Step Instructions】– A wonderful project for family, friends, or class. Includes kid-friendly instructions with plenty of big pictures, science, history, tips and tricks, and everything you need to know about configuring your catapult! Wonderful for decoration as an arts and crafts activity.