Half Square 4-in-1 Triangle Ruler by Creative Grids
Creative Grids - The Original Non-Slip Ruler!
Half Square 4-in-1 Triangle Ruler
Create Half square triangles four different ways using the same tool.
Creative Grids - The Original Non-Slip Ruler!
Half Square 4-in-1 Triangle Ruler
Create Half square triangles four different ways using the same tool.