Material: plastic / plasticIs power: noFunction: noWhether or not DIY: isPlastic material classification: ABSPlastic building block type: small particlesBuilding blocks (tablets) number: 100-200 tablets (tablets)Net weight: 250 gApplicable age: young (7-14 years)， youth (15-35 years old)， middle-aged (36-60 years old)， children (3-6 years old)， old age (more than 61)