The front handles and rear handles are interchangeable as they are the same product. However, it is important to note that a rear platform must be purchased and installed before handles can be installed on the rear end of the Micro Pro. It is also important to note that handles are sold in a pair, so if you would like to use handles in the front and rear of your Micro Pro, you must purchase two sets of handles. The Micro Pro Handles provide more stability so you can handle each Lagree move with precision. The Micro Pro Handles will allow you to practice and achieve more Lagree moves than you would be able to without them.