Description This DIY catapult kit is designed to inspire through hands-on science experiments. The kit includes all necessary materials to build a functional catapult, making it an engaging educational toy. for enhancing fine motor skills and understanding basic physics principles, it offers a fun and interactive learning experience. Features -Color:Multi -Material:Plastic -Size:10.00X10.00X5.00cm/3.93X3.93X1.97in -Creative invention: inspire children's interest in science with this innovative diy catapult kit, designed to spark curiosity and creativity -Learning: kids can build their own catapult, experiencing the joy of scientific experiments while enhancing their hand eye coordination -Safe : made from plastic materials, this kit ensures the health and safety of your child -Versatile usage: ideal for elementary school science classes, family bonding activities, and technology exhibitions, offering diverse learning opportunities -Comprehensive guide: comes with a detailed instruction manual, making it easy for kids to complete experiments and develop problem solving skillsPackaging list: 1 set x science experiment material package