Description A Practical Ruler Geometry Set is durable, the Ruler will not bend or flex during use, and the ergonomically designed Ruler head is comfortable to hold. Universal holder Ruler work with any standard sized pencil or pen. Also it is easy to carry and store. Features -Color:As Shown -Material:Acrylic -Size:15.00X1.00X1.00cm/5.89X0.39X0.39in -Size:20.00X1.00X1.00cm/7.86X0.39X0.39in -Size:30.00X1.00X1.00cm/11.79X0.39X0.39in -A good gift for whom often need to make drawings on birthdays, Teachers Day and other holidays, making them feel your sincere love and care. -Lightweight and portable, it is very convenient for you to carry with in everywhere you like. -Simple in structure, easy to use, strong and smooth surface, you can use it with confidence. -It is useful measuring tools for artists, designers, architects, engineers, students. -It is not easy to break, so durable enough to accompany by you through many years. Package list: 3 x Rulers