Folding travel Ruler 6″ X 24″ our best selling ruler in a convenient folding design. Full size 6″ wide X 24″ long X 1/8″ thick. Folding ruler- folds to 6″ X 12″. Use for classes, retreats and travel. Includes 30, 45, and60 angles for cutting triangles, diamonds, and hexagons. easy storage!