**Product Specifications:**
**Brand:**
**Material:** PVC ()
**Size:** 140mm x 100mm, 200mm x 100mm
**Features:** Double-sided printing, durable and waterproof
**Content:** Comprehensive educational content for primary school students, including multiplication and division tables, math formulas, Chinese phonetic alphabet, international phonetic alphabet, picture recognition, stroke radicals, English alphabet, addition and subtraction tables, number recognition, literary knowledge, ancient poems, English vocabulary, idioms, mathematical formulas, etc.
**Usage:** Suitable for primary school students from grades 1 to 6
**Packaging:** Comes in small and large card sizes
**Batch Variations:** Due to different production batches, colors, sizes, and weights may vary slightly
**Accuracy:** Measurements may have slight discrepancies, please refer to actual product for precise details
**Additional Function:** Includes built-in ruler for added convenience
**Design:** Colorful and engaging design with rich educational content
**Note:** The product specifications include educational cards for primary school students, featuring math tables, language learning tools, and general knowledge resources. The cards are made of high-quality PVC material, ensuring durability and longevity.
