Sell M309 Electroductive Liftable Materials Physical Toys 9tmb best price

Product name: elevator lift small manufacturing material pack Product color: wood wood (you can paint your own favorite color when you make it) Applicable scenario: home handmade homework, classroom production, training courses, science and technology museum activities, etc. Product characteristics: effectively enhance children's hands-on ability, learn more scientific knowledge, and cultivate children's awareness of scientific creation. Xx free of batteries and trinkets