http://www.100-gift.com/rss/173/1716/Polystyrene-Rulers_1.xml Polystyrene Rulers Wholesale,china Polystyrene Rulers Suppliers, Manufacturers, Exporters en-us Promotional Gifts Center http://www.100-gift.com/custom_product/173/1716-1/15cm-Polystyrene-Rulers-5018.html 15cm Rulers made from recylcled polystyrene! Standard metric graduations are in black on yellow rulers and white on other colours. Available in red, blue, green and yellow. Decoration : Screen print Print Position : Top Print Area : 290 x 25mm Dimensions : 15cm rule Lead time: 4 weeks Minimum Quantity: 5000