适用年龄
7-9岁, 10-12岁, 13-14岁, 14岁以上
Brand Name
BIG BANG SCIENCE
Product name
Gross Lab Kit DIY Stem Learning Kids Toys and Craft Activities
Lead time
15-45 days, according to order quantity
Standard
ASTM, EN71, AS/NZS, etc.
Certificate
ICTI, ISO 9001, GSV, WCA, Michaels, TRU,Walmart