96pcs Molecular Model General Organic Chemistry School Laboratory Teaching 9mm

Specifications:
Name:LZ-996 molecular model kit 
Material :PP plastic
Total quantity:96pcs
The diameter of the balls:9mm

Packaging included：
96pcs balls and bonds (no box)

Note:This set model packed in the PP bag, there is no box,if you need the box,please contact us and pay some extra money for the box.