Because elastic belt with hook and loop fastener is enclosed, it is easy to install. Separately, if you prepare and adjust the leveling machine, you can achieve sufficient accuracy at the level of woodworking. Although it can be confirmed in the image, the bottom is shallow V letter. The edge is flat, but if you are going to adhere it may be a bit painful for chamfering. As long as there is something smaller in size at the same time, I thought that it was still better, because it would make it easier to stabilize the wearing.