uxcell Students 15cm Range Plastic Straight Flex Edge Ruler Measuring Tool Weight: 11g; Product Name: Straight Ruler System of Measurement: Metric; Package Content: 1 x Straight Ruler Scale: 15cm/6"; Material: Plastic Dimension: 16 x 2.5 x 0.2cm/6.3" x 1" x 0.08"(L*W*T) Main Color: Clear