supply of file card board to size- 25cm (w) x 35cm (l)file card board to size- 25cm (w) x 35cm (l),file card board to size- 25cm (w) x 35cm (l). on opening 50cm(w) & 35cm(l). card board of 540gsm (+/- 5%) eco friendly recycle handmade paper. file should be punched & eyeleted wi th 4 nos aluminum eyelets- two on each flap at a distance of 1.5cm to 2 cm from the left edge of each flap & the gap should be 7.9cm between the eyelets. 2 nos of good quality cotton tag/lace of length ap prox 60 cm & dia 3-4 mm to be inserted in the tag holes & the end of the tag should be reinforced wit h metal/tin plate. file should be machine creased in center folding. binding patti of 6cm width should b e pasted ver [ warranty period: 30 months after the date of delivery ] ]