ITEM NAME:10 Inch Contour Gauge Plastic Profile Gauge Multifunctional Shape Duplicato S4V4 10 Inch Contour Gauge Plastic Profile Gauge Multifunctional Shape Duplicato S4V4 For irregular things: this design is designed for measuring irregular items, you don't need to use the normal ruler and worried about the inaccurate measuring, with this profile gauge, you can replicate the shape and match the cut outs to get a precise measuring Practical tool: it will save you much time and energy to mark the precise tile cut, or measure winding pipes, circular frames, ducts and more, useful tools to operate most kinds of modelling Material: it is made of ABS plastic, sturdy material for long time using; Notice: this product is a little weighty, please be careful when using to avoid unnecessary hurt Size: this multi-functional contour profile gauge is 28.3 x 10 cm/ 11 x 3.9 inch, and the ruler is 25 cm/ 10 inch long in scale, size mark on both sides, available on both sides Color:green Material:ABS Size:Approx 28.3 x 10cm Package Contents: 1 x Contour profile gauge.1 x Contour profile gauge.