• 6 Type of Bricks: 1x1 1x2 1x4 2x2 2x3 2x4 Stud, More Rational Mix of Bricks, More Bigger Bricks
• Bricks in 6 Rainbow Colors: Red, Orange, Yellow, Green, Blue, Purple, Each Shape of Building Blocks Has Nearly Equal Quantities of Six Different Colors.
• Compatible with Other Brand's Bricks, Baseplates or Building Sets
• This is A Big Box of Supplementary Basic Bricks Set for Building
• Creativity and Imagination is definitely Limitless and Kids Always Need More Bricks, Especially The Most Basic and Simple Pieces
• Educational and STEM Toys for Boys and Girls
• Suitable for Use in School for Education Purpose or Other Training Classroom in Preschool
• Help Kids to Improve and Develop Their Engineering & Building Skill, Logical Thinking, Fine-motor Skill, Problem Solving and Other Abilities