Double Pulleys Metal....
Product Code: NLAB-EDUSCHOOLEQ174026 - (Double Pulleys Metal)
Rotary Microtome Improved Model....
Product Code: NLAB-LABORATORYEM28026 - (Rotary Microtome Improved Model)
Soil Testing Proving Ring....
Product Code: NLAB-EDUSCHOOLEQ200026 - (Soil Testing Proving Ring)
Trainer board to study construction and working of floppy disk drive
.... Product Code: EC165 - (Trainer board to study construction and working of floppy disk drive)