Material: plastic / plasticOrigin: Chenghai ShantouBrand: how happy childNumber: 20123Specifications: 25.5x18.5x5.8Whether electric: noWhether multi function: noWhether to be able to DIY: isPacking: color boxProcessing custom: YesWhether foreign trade: YesType of foreign trade: exportPlastic material classification: ABSPlastic building block type: small particlesBuilding blocks (tablets) number: 100-200 tablets (tablets)Net weight of building blocks: 0.3KGApplicable age: juvenile (7-14 years)， youth (15-35 years)， middle aged (36-60 years)， children (aged 3-6 years)， old age (over 61)