This wide selection of mirrors can be used in a variety of applications to add a unique look to your woodworking projects. They're great for hand mirrors, compacts, displaying small projects, or as an accent inside a box lid. All mirrors are 3mm thick and precision ground. All but the scalloped edge mirrors have a 5mm beveled edge. A special Woodcraft hint and tip sheet with mounting techniques and ideas for special projects is included. Sorry, octagonal mirrors are no longer available.