1) size 1/2 (12.5 mm) width, Density 0.45gms / cm3 2) Size 3/4 ( 19 mm )width, density 0.6gms /cm3 3) Size 1 (25 mm ) width, density 0.6gms /cm3 ALL TAPES THICKNESS IS 0.1 MM please offer your prices for lengths 8 mtrs, 10 mtrs and 12 meter spools. Show More