AYOYO Triangular Ruler Set,4Pack Geometric Protractor,Aluminum Alloy Ruler,Metal Drafting Ruler escolares suministros escolares for Students,Draftsmen

AYOYO Triangular Ruler Set,4Pack Geometric Protractor,Aluminum Alloy Ruler,Metal Drafting Ruler escolares suministros escolares for Students,Draftsmen

Vivid white 1/4", 1/8" and 1/16" increments on the side, millimeter markings on the metric side,Easy to read.Quick and accurate selection of the desired scale,Inch and Centimeter Measurements providing reliable performance throughout your mathematical or artistic endeavors. Very smooth corner,you don't worry to hurt your hand.it can use for a long time better than plastic ruler. Laser etched technology effectively prevents scale numbers and markings from wearing off or fading away,Each ruler is durable and made for long lasting use. Compact size makes them easy to carry in pencil cases, backpacks, or pockets on the go  This portable metal geometry set (4 Pack black rulers ) was made of anodized aluminum,Package inculde an ruler 6 inch,Triangle ruler 3 inch 7.5 cm,Triangle ruler length 2½ inch height 4½ inch length 6.5 cm height12.5 cm.You can measure the height using a ruler,Because triangle ruler 0 inches/cm starts from the edge.Protractor drafting package includes essential tools for measurements and angles