• 🧩 150-Piece Jumbo Blocks with 2-in-1 Storage Solution: Includes 150 extra-large building bricks (8 colors/8 shapes) in a crystal-clear storage bin that converts to 12x16 building baseplate - 50% more pieces than standard sets for endless creative possibilities
• 🛡️ Toddler-Safe Construction: Features jumbo blocks 3x larger than standard building bricks, meeting CPSC choking hazard requirements for ages 3 . Made with BPA/Phthalate-free materials certified by ASTM F963 & CPSIA safety standards
• 🔄 Universal Building System Compatibility: Standard 2x4 brick dimensions work seamlessly with all major brands’ large-block sets - expand existing collections without size mismatch frustrations
• 🎓 Early STEM Learning Made Fun: Develops color recognition, counting skills, and spatial reasoning through hands-on play - includes sorting guide for Montessori-inspired educational activities
• 🎁 Holiday-Ready Gift Set: Retail-packed in durable clear bin with secure snap-lock lid - perfect Christmas gift for 3 year olds, birthday present, or classroom reward toy