Multifunction Drawing Tool All in One Versatile Drawing Architect Scale Ruler Mini Compass Protractor Combo

【Unique design】 A compass and a protractor all in one. Designed to be a portable stationery, with this tool in hand, you will be well-equipped to draw high-precision arcs and patterns effortlessly. 【Versatile】 Not only can it be used as a straight and curved metal ruler, it is also used as a compass and protractor.You will be able to draw perfect circles and patterns effortlessly. 【Easy to operate】 You just need to put the compass on the center of paper, it support 360 degree rotate, so you could rotate the ruler to different direction,and paint with stylish pattern with its multiple pattern holes 【Diversification】 It is a highly portable multi-purpose stationery that functions like traditional compass technology.The isn’t just a stationery tool, it’s a real tool too. It packs a pen-stand, rounder/compass, wrench, scale, bottle opener, and drawing guide all in one. 【Widely application】 This is a tailored innovative pocket drawing tool for designers, artists, architects, journal enthusiasts, mandala enthusiasts, illustrators, tattoo artists, students and creative professionals.