Finger Duct Routing Cable Managers are probably one of the most popular styles of horizontal cable managers on the market. Only problem is, you can't tell one from the other in most cases. These innovative managers set themselves apart without a doubt. Mount them to the front or rear of your rack, or if you're so inclined, both. They have cut-outs that ensure no compromises in such an application. Top it all off with heavy duty covers to hide the organized madness for a uniquely professional look.