Staedtler 561 Mars Oval Scale Ruler 150mm camping SKU: PH00301

SKU: PH00301

This classic ballpoint pen makes an excellent corporate gift

Five brightness settings from low to high to give you total control over the quality of your light

OEM: 0316080

SKU: VC00496

Staedtler 561 Mars Oval Scale Ruler 150mm camping SKU: PH00301DescriptionSpecificationsShipping First and foremost, rulers are a practical tool for drawing straight lines. To do this, place the ruler at specific points on a drawing or surface. Then trace the edge of the ruler with a pencil or technical pen to draw a straight line on the paper. A ruler can also be used to quickly measure short distances. For a long time, rulers have been part of every primary school students basic supplies. Back in the day when