Pearl Mechaplast manufactures Pen Holder with Weight Calculator/ Converter. Pearl Mechaplast is an ISO 9001: 2000 certified company offering a wide range of Creative and Promotional Gifts like pen holders, wheel charts, slide charts and pen dispensers. The Pen Holder with Weight Calculator/ Converter, available under the brand name "Easy Weighing" is a ready reckoner for the cross section Areas and weights of Round, Square, Hexagonal bars, Sheets and Plates. The Pen Holder with Weight Calculator/ Converter provides few related conversion formulae and can also be used for branding or promotional applications.