This Aluminium anodized straight edge rule 30cm from Teloman features a stainless cutting edge helping you to make straight cuts without cutting into and denting the ruler itself. It has a rubber back making it non slip preventing any accidents when cutting and measuring objects. As the aluminium is anodized it makes the rule durable and corrosion resistant resulting in a ruler that if looked after will last you for life. Including this 30cm rule there are two other sizes in the range, 50cm and 100cm. - Brand: Teloman - Size: 30cm - Stainless cutting edge and rubber non slip back - Anodized aluminium making it durable and corrosion resistant