Product Code : LOP-PLIT-0074
A compact visual teaching aid which is robust in construction wood board 400 x 280 x 13 mm with matt white surface, mounted on rubber feet carries...
Product Code : LOP-PLIT-0075
Made of clear plastic, to demonstrate reaction of light rays in water....
Product Code : LOP-PLIT-0076
Clear acrylic plastic blocks 20 mm thick; all sides & surfaces fully polished. The set comprises 7 blocks as follows...
Product Code : LOP-PLIT-0078
Telescope vernier reads to 1 min. of arc. A model for student use, with an optical system equivalent to that on more advanced models, thus permitt...
