These horseshoe “shim” spacers are the tile shim of choice when it comes to installing marble, granite, vertical stone, or other large format tiles. This simple design allows the professional to lift both corners and align the joints. They are also great for shimming behind backer board to square up shower walls.
They are simple to insert, simple to remove, color coded for easy size recognition, and are also reusable.
Shim size = 1-1/2″ x 2″ with a 1/2″ slot