Pull String 3D Geometry Learning Book,3D Geometry Learning Book,Geometrys for Beginners with 9/12/15 Solids Geometric Models (3SET)

【Hands-On Geometry Learning Made Fun】This interactive pull-string geometry book helps children visualize points, lines, and planes—boosting spatial awareness and understanding of surface area and volume through play-based learning. 【Pull-to-Form Instant Models】With a simple pull, 2D outlines transform into 3D shapes—making abstract geometric concepts easier to grasp. Kids can instantly see the connection between form and formula. 【Explore a Wide Range of Shapes】Available in 9-, 12-, or 15-piece sets, each kit includes common solids like cubes, cones, and cylinders. Bonus: 16 surprise animal shapes hidden inside for added engagement! 【Kid-Friendly & Easy to Assemble】Clear perforation lines and step-by-step folding guides make model building smooth and satisfying. Perfect for classrooms, homeschool activities, or STEM play at home. 【Safe & Smooth Operation】Crafted with durable, core-wrapped braided rope, each pull is smooth and safe for little hands. Built for repeated use, it’s a worry-free way to learn geometry through action.