Sealey Steel Rule

The 12" / 300mm Sealey Steel Rule offers versatile measuring capability for general workshop and site applications. This popular mid-range length provides excellent reach whilst remaining easy to handle and store, making it the go-to choice for everyday measuring, marking, and layout tasks across a wide variety of trades. Manufactured from high-quality steel with permanently marked graduations, this 300mm rule delivers reliable dual-scale measurement that won't fade or wear away. Both metric and imperial markings are clearly visible, allowing you to work efficiently with ei