Feature(may vary by option.)

●Electrostatic Experiments Teaching Aids
●Packaging:2pcs glass rod + 2pcs ebonite rod 2pcs (wool cloth,silk cloth)
●Size:glass rod 9.8inches = 25cm, ebonite rod 11.5inches = 29cm
●Gift for teacher and students
●Stimulate imagination, action and interest in learning

[2Color]

Description