Combo Circle Template Metric Circles 36 Circles, Flexible Plastic 36 commonly used circle diameters ranging from 1 mm to 36 mm (0.04 Dimensions: 254 mm x 133 mm (10 High quality, brand new item supplied original packaging. The rate of transparency allows to see the drawing medium below template for easy positioning. Made of flexible transparent orange plastic. High quality, brand new item supplied in original packaging.