A time-saving device for all taxidermists. Designed by Erich Carter and developed by Bill Lancaster. Easily creates perfect eyelids every time! Beginning taxidermists will be amazed that they can create identical left and right eyelids. Especially helpful, if unsure of the exact shape of the eye. This incredible tool has been extensively researched by Bill Lancaster on hundreds of animals. Simply mount head as usual, set eyes, and apply cape. Place the correct side of the tool over the glass eye, making sure the front and rear corners of the tool are level. Bring eyelids down to the sides of the tool. Will give you the proper shape of the eyelid. It’s as easy as 1-2-3! Accommodates eye sizes 28mm base through a 30mm base.