Natural History Ruler Default Title $4.50 NZD 1 A 30cm double-sided wooden ruler with measurements in both centimetres and inches on one side and a timeline of evolution with images on the other.Size: 30 X 3 x 0.5cm Other Items You Might Like All About Dinosaurs Magnetic Puzzle $85.00 NZD An Understanding of Space Jigsaw Puzzle - 300pcs $25.00 NZD Brain Box - Electronic Boat Kit $18.00 NZD Recently Viewed Items