Customizable swim paddle

This is a customizer to create a paddle sized exactly on your hand dimension.
You can configure it for your hand with open or closed fingers and you can change the shape of the paddle acting on CTW0 control points.
You can make it as a uniform thickness or you can have the hand area embossed, the reason of the hand embossing is mainly to reinforce a bit the center part if you print it thin.
There are some measures you should take of your hand, just put your hand on a paper sheet and draw the