Mitutoyo 186-902， Radius Gage Set， 26 Leaves， 0.5mm to 13mm by 0.5mm， 5 Radii per Leaf<img src="http://ecx.images-amazon.com/images/I/51w3o9Adw5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41DFC0KC4SL.jpg" noproxy>