Pairez Toys is a brand makes every effort to provide kids toys and children products for ages 0-14 years old. Four Random Sets from Six Themes, 4 Packs Total 24 PCS & 24 Patterns Each Big Block is 1.65x1.65x1.65 inches (4.2x4.2x4.2 cm) Designed to Be Safe, No Choking Hazard Can be Assembled into 24 Premium Patterns Made from High-Quality, Recyclable ABS Plastic Any Side of Two Cubes Can Connect Magnetically Each Cube is Seamlessly Sealed with Built-In Magnets From the brand Welcome to Pairez Toys World! We focus on quality products in educational & STEM learning line.