discount 70% in 2018-07-16 to 2018-07-18
price: USD$ 24.01
freight :USD$7.00,(Postal parcel)
Search Similar or mail to saler or send message to saler
[direct manufacturers, shipping over 99 yuan each] independent packing instructions with independent experiments, experimental cognitive experiment mainly, experimental steps, the expansion of knowledge, test reports, suitable for students to use, training class training, is a set of learning tools, toys and a good one, the science and technology small production not only bring infinite pleasure to the children, but also can improve the cognitive ability of children (4-12 years old, children can make enlightenment scientific exploration)-|-_-|-........