Colours: Choose between red, blue or green. Contour gauge: Get a profile measuring tool. Size: Valid in five, six or 10 inch (see Full Details for dimensions). Perfect for complex profiles: Can be used to replicate the shape of irregular items. Precise: Offers accurate readings. Multi-purpose: Suitable for installing tiles, carpets, laminates, flower strips and more. Profile Measuring Tool | Blue | 5in | Living Social