3D Transparent Geometric Solids Set with 2D Nets, Math Learning Tools

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• Rich 24-Piece Standard Geometric Model Assortment This comprehensive geometry learning set contains 24 types of mainstream regular 3D geometric solids, covering common prisms, pyramids, cylinders, cones, spheres, frustums and special-shaped models needed for fundamental math education. Covering almost all conventional geometric shapes in standard curricula, this all-in-one set requires no additional accessories. Every 3D solid is equipped with a matched 2D net cardboard, enabling hands-on assembly operations. It fully satisfies daily math teaching, after-school practice, and independent geometric exploration needs for users of different learning stages.
• Visual 2D Net Splicing & Formula Memorization System Integrating 2D unfolding splicing and 3D stereoscopic display, this geometric set effectively solves students’ confusion between planar graphs and three-dimensional structures. Equipped with a professional formula reference sheet, it intuitively displays the exclusive volume and surface area calculation formulas for each geometric model. Users can combine manual splicing, visual observation and formula learning to deeply grasp the structural characteristics of geometric solids, understand the derivation principles of geometric formulas, and efficiently improve their geometric computing ability and spatial cognition level.
• Featuring a fully transparent body design, these geometric solids deliver excellent light transmittance and viewing effect, making them perfect auxiliary tools for math instruction and professional demonstrations. Educators and presenters can intuitively demonstrate the internal structure, unfolding rules, and spatial composition of various 3D shapes, transforming abstract spatial geometry knowledge into vivid and observable content. It simplifies difficult teaching points, enriches instructional forms, enhances interactivity, and greatly improves learning absorption efficiency.
• Fun Hands-On Spatial Development Educational Tool Tailored for spatial geometry education and mathematics training, this geometric model set provides an immersive hands-on learning experience. Through disassembling, splicing, observing, and comparative experimenting, users can actively exercise spatial imagination, three-dimensional thinking, and logical analysis abilities. It helps build a complete spatial geometry cognitive system, thoroughly understand the core logic of volume and surface area calculation, and accumulate solid foundational knowledge for advanced mathematics learning.
• Adopting upgraded thickened raw materials, these geometric models boast excellent toughness and structural stability, resisting deformation and damage after long-term repeated use. Each solid is designed with a smooth opening, allowing quick and clean injection of sand, water, and other fillers for intuitive volume comparison and capacity verification experiments. Lightweight, easy to clean, and store, the set adapts to multiple scenarios including science laboratories, tutoring centers, math workshops, and interactive science education.