Products
Secondary Science Kit ("S.S.K.")
Wire Gauze
100mm x 100mm with frame
Thick black paper sheet
Black chart paper A4 size
Tapping Key
Plastic base As per sample
Optical bench with plastic scale
Two plastic scales of dimentions400+400mm x 27mm x 6mm,thick wooden/plastic scale. Marking of centimeter and milimeteron top on both sides, .thetwo parts to be joined with plastic strip. As per sample
Lens holder
Dia 35mm Perspex rod over all height 55mm with 3.5mm x 10mm eliptic depth slot & 6mm wide x 6mm elliptical depth slot. Bottom end slot 5mm x 2.7mm for sliding on wooden scale.As per sample
Screen holder
Perspex piece over all height 21.5mm approx round bottom 47.5 mm slot 27.5 x 5mm depth,width of piece 25.5 mm top slit straight 8mm deep &3mm wide. As per sample