Upper Primary Mathematics Kit

Upper Primary Mathematics Kit

Plastic Strip (Type I)
4 slots 125 x 5 mm with both ends rounded to semi-circle.
Transparent Perspex 262 x 20 x 2.7 mm to 3 mm, having 3 holes of dia 5 mm at a distance of 50 mm, 120 mm and 190 mm from one end.
Location of slots: 1st slot : 0-25 mm,
2nd slot : 70-95 mm,
3rd slot: 140-165 mm,
4th slot: 210-235 mm.