• Compatible with Major Brands: 2x4 building brick creative toys, A box contains 500 Blocks and 1 grey baseplate, 2 x 4 points, all black.
• High Cost Performance: This assortment is great if you need a bunch of similar blocks but want to save a bit of money from buying major brands.
• Materials: Premium-grade plastic materials for lasting enjoyment and durability. By playing with block toys, children can learn to describe shapes, colors, positions, and sizes.
• Variegation: Blocks are paired to create different possibilities and improve your child's attention and cognitive thinking skills. It can not only develop children's imagination and creativity, but also increase parent-child interaction.
• Top Quality: All products are manufactured to a standard and fit snugly with all major block sets, they won't break or bend easily.