6 Holes design:
Holes are designed for the use in ring binder, also easy to hang and store.
Long straight rulers:
Printed with 12 inches scaled in one side and 30 centimeters scaled in millimeters in opposite side.
There are 4 colors plastic rulers, yellow, blue, red, green, cater to the favor of most people, each color contains 5 pieces.
The scale is very clear, easy to read and measure accurately, save your time and effort.
Nice office accessory:
Whether at school, at home or at the office, if you need, bring these rulers, which are easy to find and carry.
Color: yellow, blue, red, green
Quantity: 20 pieces
20 x Plastic color rulers