SPECIFICATIONSBlock Size: Small building blockCompatible with LegoBrand Name: NONEChoice: yesHigh-concerned chemical: noneIs Electric: No batteryMaterial: PlasticOrigin: Mainland ChinaRecommend Age: 14+yType: ModelEducational ValueWith a recommended age of 14+, these blocks promote cognitive development and problem-solving skills.Versatile CompatibilityDesigned to be compatible with Lego, these blocks offer endless creative possibilities.Gift-Worthy DesignThe festive racing vehicle design makes this set an ideal gift for boys, perfect for special occasions.High-Quality MaterialCrafted from durable plastic, these building blocks ensure long-lasting playtime for children.Large QuantityWith 523 pieces, this building block set provides ample materials for building and rebuilding.