For demonstrating longitudinal and transverse motion, consisting of 18 acentric aluminium disc supporting a series of metal rods. On revolving the handle, transverse waves are obtained with bent, straight rods. Complete on wooden box.
Cheque, Cash in Advance (CID), Cash Advance (CA), Cash on Delivery (COD)
10-15 Piece Per Week
If order is confirmed we will reimburse the sample cost
Main Export Market(s)
Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia