There are two different Photoshop Lasso Tools: the Polygonal Lasso Tool and the Magnetic Lasso Tool. in Photoshop allows you select a custom shape in your composition or image. The Polygonal Lasso Tool works by pointing and clicking to create an outline of the area you want to select. The Magnetic Lasso Tool works by clicking and holding who you drag the cursor around the outline of the selection you want to make. Find out what all the options are and how to use them in this tutorial.