Youva Practical File comes in strong & sturdy case binding to become long durable file, with punched holes, also sturdy, thick strings to add & remove ruling sheets conveniently. Specially made to accommodate Journal papers, Project papers & Practicals sheets. Elegantly designed with Lamination. Because of being case binding & lamination for extra safety to spoil the expensive papers. Table of measure, mensuration provided. Also provided conversion & trigonometric formula.
