Rulers features: Wanna to find portable and fabulous student drawing tool kit? If so, stop browsing more, our professional student drawing tool kit can exactly meet your needs. It features of many kinds of professional drawing tools. Multi-functional, used for a variety of fields, such as architecture, civil engineering, school and more. Features Color: Random color Material: Plastic, metal Size:16.50X7.00X2.00cm/6.48X2.75X0.79inch Rigorous process, selected good plastic and metal material manufacturing, seemingly simple, but everywhere is delicate It will work well in architecture, score measurement, art design or drawing template as school work Portable and lightweight, easy to store, not taking up too much space. You can store it in your stationery bag With different drawing tools, which can meet your various using needs, reliable and useful Multi-functional, suitable for architects, engineers, draftsmen, architects, roofers, teachers and students.