Precision Measurements – Each full metal ruler is designed with inches and centimetres along the shaft, giving crafters more control and accuracy during use. Improved Crafting Safety – A smarter design for hands-on crafters, the flip up safety guard keeps fingers safer and out of the way while measuring or straight line cutting. Non-Slip Stable Bottom – Fitted with a heavy-duty, non-slip backing, each crafting ruler is stronger, more durable and won’t slide while you’re cutting fabrics or paper. Versatile Tool Support – These metal crafting rulers can be used with most standard craft knives, including rotary cutters, Xacto knives and other straight-line razors. Imperial Global – Every ruler for crafting that we make is backed by an iron clad guarantee for satisfaction, complete with quality assurance you can trust.