Common Loon: Stencil Kit - Loon World
Get the whole range in one box
Kit includes: 5 Stencil rulers, 5 sticker sheets, Colouring poster
The stencils are made of PVC which gives them the perfect flexibility for a ruler that will bend and flex but return its original shape when laid flat and will not break.
Easy to draw lines along curved shapes with fine tip pen or pencil